222788531999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3948821}}^1$

素因数の和:3949078

約数の個数: 16

約数和(自身を含む): 254746404864

約数和(自身を除く): 31957872865

約数列:

[1, 11, 23, 223, 253, 2453, 5129, 56419, 3948821, 43437031, 90822883, 880587083, 999051713, 9686457913, 20253502909, 222788531999]

約数ペア:

[(1, 222788531999), (11, 20253502909), (23, 9686457913), (223, 999051713), (253, 880587083), (2453, 90822883), (5129, 43437031), (56419, 3948821)]