129639419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6221}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 160278720

約数和(自身を除く): 30639301

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 6221, 20839, 43547, 80873, 566111, 1424609, 9972263, 18519917, 129639419]

約数ペア:

[(1, 129639419), (7, 18519917), (13, 9972263), (91, 1424609), (229, 566111), (1603, 80873), (2977, 43547), (6221, 20839)]