528039421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{25339}}^1$

素因数の和:25588

約数の個数: 16

約数和(自身を含む): 652758400

約数和(自身を除く): 124718979

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 20839, 25339, 177373, 329407, 2305849, 5802631, 40618417, 75434203, 528039421]

約数ペア:

[(1, 528039421), (7, 75434203), (13, 40618417), (91, 5802631), (229, 2305849), (1603, 329407), (2977, 177373), (20839, 25339)]