245087011

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3775

約数の個数: 24

約数和(自身を含む): 293297760

約数和(自身を除く): 48210749

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 2873, 3709, 3887, 5083, 48217, 63053, 66079, 85307, 626821, 819689, 1108991, 1450219, 10655957, 14416883, 18852847, 245087011]

約数ペア:

[(1, 245087011), (13, 18852847), (17, 14416883), (23, 10655957), (169, 1450219), (221, 1108991), (299, 819689), (391, 626821), (2873, 85307), (3709, 66079), (3887, 63053), (5083, 48217)]