18162456481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 20869718688

約数和(自身を除く): 2707262207

約数列:

[1, 13, 17, 221, 233, 521, 677, 3029, 3961, 6773, 8801, 8857, 11509, 51493, 115141, 121393, 149617, 157741, 352717, 1578109, 2050633, 2063681, 2681597, 4585321, 5996189, 26827853, 34860761, 77950457, 82183061, 1068379793, 1397112037, 18162456481]

約数ペア:

[(1, 18162456481), (13, 1397112037), (17, 1068379793), (221, 82183061), (233, 77950457), (521, 34860761), (677, 26827853), (3029, 5996189), (3961, 4585321), (6773, 2681597), (8801, 2063681), (8857, 2050633), (11509, 1578109), (51493, 352717), (115141, 157741), (121393, 149617)]