82479397

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 32432603

約数列:

[1, 7, 11, 13, 49, 77, 79, 91, 143, 149, 539, 553, 637, 869, 1001, 1027, 1043, 1639, 1937, 3871, 6083, 7007, 7189, 7301, 11297, 11473, 11771, 13559, 21307, 42581, 50323, 79079, 80311, 82397, 94913, 129481, 149149, 153023, 553553, 576779, 906367, 1044043, 1071161, 1683253, 6344569, 7498127, 11782771, 82479397]

約数ペア:

[(1, 82479397), (7, 11782771), (11, 7498127), (13, 6344569), (49, 1683253), (77, 1071161), (79, 1044043), (91, 906367), (143, 576779), (149, 553553), (539, 153023), (553, 149149), (637, 129481), (869, 94913), (1001, 82397), (1027, 80311), (1043, 79079), (1639, 50323), (1937, 42581), (3871, 21307), (6083, 13559), (7007, 11771), (7189, 11473), (7301, 11297)]