31105281

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 42257600

約数和(自身を除く): 11152319

約数列:

[1, 3, 97, 139, 291, 417, 769, 2307, 13483, 40449, 74593, 106891, 223779, 320673, 10368427, 31105281]

約数ペア:

[(1, 31105281), (3, 10368427), (97, 320673), (139, 223779), (291, 106891), (417, 74593), (769, 40449), (2307, 13483)]