261752647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4794

約数の個数: 16

約数和(自身を含む): 290606400

約数和(自身を除く): 28853753

約数列:

[1, 13, 61, 71, 793, 923, 4331, 4649, 56303, 60437, 283589, 330079, 3686657, 4291027, 20134819, 261752647]

約数ペア:

[(1, 261752647), (13, 20134819), (61, 4291027), (71, 3686657), (793, 330079), (923, 283589), (4331, 60437), (4649, 56303)]