57297921

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 77721600

約数和(自身を除く): 20423679

約数列:

[1, 3, 109, 137, 327, 411, 1279, 3837, 14933, 44799, 139411, 175223, 418233, 525669, 19099307, 57297921]

約数ペア:

[(1, 57297921), (3, 19099307), (109, 525669), (137, 418233), (327, 175223), (411, 139411), (1279, 44799), (3837, 14933)]