27831004201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 37936926720

約数和(自身を除く): 10105922519

約数列:

[1, 7, 11, 13, 77, 91, 107, 143, 197, 749, 1001, 1177, 1319, 1379, 1391, 2167, 2561, 8239, 9233, 9737, 14509, 15169, 15301, 17147, 17927, 21079, 28171, 101563, 107107, 120029, 141133, 147553, 188617, 197197, 231869, 259843, 274027, 987931, 1320319, 1552463, 1623083, 1818901, 1834729, 1918189, 2858273, 3014297, 3377959, 10867241, 12843103, 20007911, 20182019, 21100079, 23645713, 27803201, 37157549, 141274133, 194622407, 260102843, 305835211, 361441613, 2140846477, 2530091291, 3975857743, 27831004201]

約数ペア:

[(1, 27831004201), (7, 3975857743), (11, 2530091291), (13, 2140846477), (77, 361441613), (91, 305835211), (107, 260102843), (143, 194622407), (197, 141274133), (749, 37157549), (1001, 27803201), (1177, 23645713), (1319, 21100079), (1379, 20182019), (1391, 20007911), (2167, 12843103), (2561, 10867241), (8239, 3377959), (9233, 3014297), (9737, 2858273), (14509, 1918189), (15169, 1834729), (15301, 1818901), (17147, 1623083), (17927, 1552463), (21079, 1320319), (28171, 987931), (101563, 274027), (107107, 259843), (120029, 231869), (141133, 197197), (147553, 188617)]