7317531

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 12161448

約数和(自身を除く): 4843917

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 283, 507, 663, 849, 1521, 1989, 2547, 2873, 3679, 4811, 8619, 11037, 14433, 25857, 33111, 43299, 47827, 62543, 143481, 187629, 430443, 562887, 813059, 2439177, 7317531]

約数ペア:

[(1, 7317531), (3, 2439177), (9, 813059), (13, 562887), (17, 430443), (39, 187629), (51, 143481), (117, 62543), (153, 47827), (169, 43299), (221, 33111), (283, 25857), (507, 14433), (663, 11037), (849, 8619), (1521, 4811), (1989, 3679), (2547, 2873)]