989404801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{8807}}^1$

素因数の和:10284

約数の個数: 16

約数和(自身を含む): 1234529280

約数和(自身を除く): 245124479

約数列:

[1, 7, 11, 77, 1459, 8807, 10213, 16049, 61649, 96877, 112343, 678139, 12849413, 89945891, 141343543, 989404801]

約数ペア:

[(1, 989404801), (7, 141343543), (11, 89945891), (77, 12849413), (1459, 678139), (8807, 112343), (10213, 96877), (16049, 61649)]