201339385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83717}}^1$

素因数の和:83772

約数の個数: 16

約数和(自身を含む): 267227856

約数和(自身を除く): 65888471

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 83717, 418585, 1088321, 3097529, 5441605, 15487645, 40267877, 201339385]

約数ペア:

[(1, 201339385), (5, 40267877), (13, 15487645), (37, 5441605), (65, 3097529), (185, 1088321), (481, 418585), (2405, 83717)]