2021097001

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{2386183}}^1$

素因数の和:2386212

約数の個数: 12

約数和(自身を含む): 2538899776

約数和(自身を除く): 517802775

約数列:

[1, 7, 11, 77, 121, 847, 2386183, 16703281, 26248013, 183736091, 288728143, 2021097001]

約数ペア:

[(1, 2021097001), (7, 288728143), (11, 183736091), (77, 26248013), (121, 16703281), (847, 2386183)]