13351177

素因数分解:

$7^2\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 18

約数和(自身を含む): 15992718

約数和(自身を除く): 2641541

約数列:

[1, 7, 49, 53, 97, 371, 679, 2597, 2809, 4753, 5141, 19663, 35987, 137641, 251909, 272473, 1907311, 13351177]

約数ペア:

[(1, 13351177), (7, 1907311), (49, 272473), (53, 251909), (97, 137641), (371, 35987), (679, 19663), (2597, 5141), (2809, 4753)]