6666907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 7705152

約数和(自身を除く): 1038245

約数列:

[1, 13, 17, 97, 221, 311, 1261, 1649, 4043, 5287, 21437, 30167, 68731, 392171, 512839, 6666907]

約数ペア:

[(1, 6666907), (13, 512839), (17, 392171), (97, 68731), (221, 30167), (311, 21437), (1261, 5287), (1649, 4043)]