131061337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 151619328

約数和(自身を除く): 20557991

約数列:

[1, 11, 23, 101, 223, 253, 529, 1111, 2323, 2453, 5129, 5819, 22523, 25553, 53429, 56419, 117967, 247753, 518029, 587719, 1297637, 5698319, 11914667, 131061337]

約数ペア:

[(1, 131061337), (11, 11914667), (23, 5698319), (101, 1297637), (223, 587719), (253, 518029), (529, 247753), (1111, 117967), (2323, 56419), (2453, 53429), (5129, 25553), (5819, 22523)]