201657643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2017}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 225208800

約数和(自身を除く): 23551157

約数列:

[1, 11, 61, 149, 671, 1639, 2017, 9089, 22187, 99979, 123037, 300533, 1353407, 3305863, 18332513, 201657643]

約数ペア:

[(1, 201657643), (11, 18332513), (61, 3305863), (149, 1353407), (671, 300533), (1639, 123037), (2017, 99979), (9089, 22187)]