31086627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 17974749

約数列:

[1, 3, 11, 13, 33, 39, 143, 233, 311, 429, 699, 933, 2563, 3029, 3421, 4043, 7689, 9087, 10263, 12129, 33319, 44473, 72463, 99957, 133419, 217389, 797093, 942019, 2391279, 2826057, 10362209, 31086627]

約数ペア:

[(1, 31086627), (3, 10362209), (11, 2826057), (13, 2391279), (33, 942019), (39, 797093), (143, 217389), (233, 133419), (311, 99957), (429, 72463), (699, 44473), (933, 33319), (2563, 12129), (3029, 10263), (3421, 9087), (4043, 7689)]