642836779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{3583}}^1$

素因数の和:4006

約数の個数: 16

約数和(自身を含む): 713101312

約数和(自身を除く): 70264533

約数列:

[1, 13, 37, 373, 481, 3583, 4849, 13801, 46579, 132571, 179413, 1336459, 1723423, 17373967, 49448983, 642836779]

約数ペア:

[(1, 642836779), (13, 49448983), (37, 17373967), (373, 1723423), (481, 1336459), (3583, 179413), (4849, 132571), (13801, 46579)]