201840385831

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{7149601}}^1$

素因数の和:7149754

約数の個数: 16

約数和(自身を含む): 239082690880

約数和(自身を除く): 37242305049

約数列:

[1, 7, 37, 109, 259, 763, 4033, 28231, 7149601, 50047207, 264535237, 779306509, 1851746659, 5455145563, 28834340833, 201840385831]

約数ペア:

[(1, 201840385831), (7, 28834340833), (37, 5455145563), (109, 1851746659), (259, 779306509), (763, 264535237), (4033, 50047207), (28231, 7149601)]