128632961

素因数分解:

${\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 134120448

約数和(自身を除く): 5487487

約数列:

[1, 53, 97, 131, 191, 5141, 6943, 10123, 12707, 18527, 25021, 673471, 981931, 1326113, 2427037, 128632961]

約数ペア:

[(1, 128632961), (53, 2427037), (97, 1326113), (131, 981931), (191, 673471), (5141, 25021), (6943, 18527), (10123, 12707)]