131551849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1889}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 154949760

約数和(自身を除く): 23397911

約数列:

[1, 11, 13, 143, 487, 1889, 5357, 6331, 20779, 24557, 69641, 270127, 919943, 10119373, 11959259, 131551849]

約数ペア:

[(1, 131551849), (11, 11959259), (13, 10119373), (143, 919943), (487, 270127), (1889, 69641), (5357, 24557), (6331, 20779)]