155331319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4871}}^1$

素因数の和:5118

約数の個数: 16

約数和(自身を含む): 183343104

約数和(自身を除く): 28011785

約数列:

[1, 11, 13, 143, 223, 2453, 2899, 4871, 31889, 53581, 63323, 696553, 1086233, 11948563, 14121029, 155331319]

約数ペア:

[(1, 155331319), (11, 14121029), (13, 11948563), (143, 1086233), (223, 696553), (2453, 63323), (2899, 53581), (4871, 31889)]