56390159

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 65568768

約数和(自身を除く): 9178609

約数列:

[1, 7, 127, 137, 463, 889, 959, 3241, 17399, 58801, 63431, 121793, 411607, 444017, 8055737, 56390159]

約数ペア:

[(1, 56390159), (7, 8055737), (127, 444017), (137, 411607), (463, 121793), (889, 63431), (959, 58801), (3241, 17399)]