9638909

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 12210240

約数和(自身を除く): 2571331

約数列:

[1, 7, 19, 23, 133, 137, 161, 437, 529, 959, 2603, 3059, 3151, 3703, 10051, 18221, 22057, 59869, 70357, 72473, 419083, 507311, 1376987, 9638909]

約数ペア:

[(1, 9638909), (7, 1376987), (19, 507311), (23, 419083), (133, 72473), (137, 70357), (161, 59869), (437, 22057), (529, 18221), (959, 10051), (2603, 3703), (3059, 3151)]