140104349

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16693}}^1$

素因数の和:16820

約数の個数: 16

約数和(自身を含む): 176288640

約数和(自身を除く): 36184291

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 16693, 116851, 183623, 1285361, 1819537, 12736759, 20014907, 140104349]

約数ペア:

[(1, 140104349), (7, 20014907), (11, 12736759), (77, 1819537), (109, 1285361), (763, 183623), (1199, 116851), (8393, 16693)]