87197929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 23682071

約数列:

[1, 7, 13, 59, 91, 109, 149, 413, 763, 767, 1043, 1417, 1937, 5369, 6431, 8791, 9919, 13559, 16241, 45017, 61537, 83603, 113687, 114283, 211133, 585221, 799981, 958219, 1477931, 6707533, 12456847, 87197929]

約数ペア:

[(1, 87197929), (7, 12456847), (13, 6707533), (59, 1477931), (91, 958219), (109, 799981), (149, 585221), (413, 211133), (763, 114283), (767, 113687), (1043, 83603), (1417, 61537), (1937, 45017), (5369, 16241), (6431, 13559), (8791, 9919)]