156630981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{65839}}^1$

素因数の和:65916

約数の個数: 16

約数和(自身を含む): 228596480

約数和(自身を除く): 71965499

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 65839, 197517, 855907, 2567721, 4016179, 12048537, 52210327, 156630981]

約数ペア:

[(1, 156630981), (3, 52210327), (13, 12048537), (39, 4016179), (61, 2567721), (183, 855907), (793, 197517), (2379, 65839)]