12831651

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11981}}^1$

素因数の和:12011

約数の個数: 24

約数和(自身を含む): 22430304

約数和(自身を除く): 9598653

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 11981, 35943, 83867, 107829, 203677, 251601, 611031, 754803, 1425739, 1833093, 4277217, 12831651]

約数ペア:

[(1, 12831651), (3, 4277217), (7, 1833093), (9, 1425739), (17, 754803), (21, 611031), (51, 251601), (63, 203677), (119, 107829), (153, 83867), (357, 35943), (1071, 11981)]