9997175097

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 18059408640

約数和(自身を除く): 8062233543

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 137, 139, 273, 411, 417, 641, 819, 959, 973, 1233, 1251, 1781, 1807, 1923, 2877, 2919, 4487, 5343, 5421, 5769, 8333, 8631, 8757, 12467, 12649, 13461, 16029, 16263, 19043, 24999, 37401, 37947, 40383, 57129, 58331, 74997, 87817, 89099, 112203, 113841, 133301, 171387, 174993, 247559, 263451, 267297, 399903, 524979, 614719, 623693, 742677, 790353, 801891, 1141621, 1158287, 1199709, 1732913, 1844157, 1871079, 2228031, 3424863, 3474861, 5198739, 5532471, 5613237, 7991347, 8108009, 10274589, 10424583, 12206563, 15596217, 23974041, 24324027, 36619689, 71922123, 72972081, 85445941, 109859067, 158685319, 256337823, 476055957, 769013469, 1110797233, 1428167871, 3332391699, 9997175097]

約数ペア:

[(1, 9997175097), (3, 3332391699), (7, 1428167871), (9, 1110797233), (13, 769013469), (21, 476055957), (39, 256337823), (63, 158685319), (91, 109859067), (117, 85445941), (137, 72972081), (139, 71922123), (273, 36619689), (411, 24324027), (417, 23974041), (641, 15596217), (819, 12206563), (959, 10424583), (973, 10274589), (1233, 8108009), (1251, 7991347), (1781, 5613237), (1807, 5532471), (1923, 5198739), (2877, 3474861), (2919, 3424863), (4487, 2228031), (5343, 1871079), (5421, 1844157), (5769, 1732913), (8333, 1199709), (8631, 1158287), (8757, 1141621), (12467, 801891), (12649, 790353), (13461, 742677), (16029, 623693), (16263, 614719), (19043, 524979), (24999, 399903), (37401, 267297), (37947, 263451), (40383, 247559), (57129, 174993), (58331, 171387), (74997, 133301), (87817, 113841), (89099, 112203)]