128599679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15727}}^1$

素因数の和:15794

約数の個数: 16

約数和(自身を含む): 150611328

約数和(自身を除く): 22011649

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 15727, 204451, 267359, 581899, 3475667, 7564687, 9892283, 128599679]

約数ペア:

[(1, 128599679), (13, 9892283), (17, 7564687), (37, 3475667), (221, 581899), (481, 267359), (629, 204451), (8177, 15727)]