156920397

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{971}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 211880448

約数和(自身を除く): 54960051

約数列:

[1, 3, 103, 309, 523, 971, 1569, 2913, 53869, 100013, 161607, 300039, 507833, 1523499, 52306799, 156920397]

約数ペア:

[(1, 156920397), (3, 52306799), (103, 1523499), (309, 507833), (523, 300039), (971, 161607), (1569, 100013), (2913, 53869)]