149238427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{18251}}^1$

素因数の和:18318

約数の個数: 16

約数和(自身を含む): 174781152

約数和(自身を除く): 25542725

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 18251, 237263, 310267, 675287, 4033471, 8778731, 11479879, 149238427]

約数ペア:

[(1, 149238427), (13, 11479879), (17, 8778731), (37, 4033471), (221, 675287), (481, 310267), (629, 237263), (8177, 18251)]