89771269

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^2$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 109520640

約数和(自身を除く): 19749371

約数列:

[1, 7, 29, 47, 97, 203, 329, 679, 1363, 2813, 4559, 9409, 9541, 19691, 31913, 65863, 132211, 272861, 442223, 925477, 1910027, 3095561, 12824467, 89771269]

約数ペア:

[(1, 89771269), (7, 12824467), (29, 3095561), (47, 1910027), (97, 925477), (203, 442223), (329, 272861), (679, 132211), (1363, 65863), (2813, 31913), (4559, 19691), (9409, 9541)]