75666409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3631}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 93560320

約数和(自身を除く): 17893911

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 3631, 20839, 25417, 47203, 330421, 831499, 5820493, 10809487, 75666409]

約数ペア:

[(1, 75666409), (7, 10809487), (13, 5820493), (91, 831499), (229, 330421), (1603, 47203), (2977, 25417), (3631, 20839)]