1956513

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 3004128

約数和(自身を除く): 1047615

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 227, 507, 663, 681, 2873, 2951, 3859, 8619, 8853, 11577, 38363, 50167, 115089, 150501, 652171, 1956513]

約数ペア:

[(1, 1956513), (3, 652171), (13, 150501), (17, 115089), (39, 50167), (51, 38363), (169, 11577), (221, 8853), (227, 8619), (507, 3859), (663, 2951), (681, 2873)]