129121421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3943}}^1$

素因数の和:4196

約数の個数: 16

約数和(自身を含む): 152396160

約数和(自身を除く): 23274739

約数列:

[1, 11, 13, 143, 229, 2519, 2977, 3943, 32747, 43373, 51259, 563849, 902947, 9932417, 11738311, 129121421]

約数ペア:

[(1, 129121421), (11, 11738311), (13, 9932417), (143, 902947), (229, 563849), (2519, 51259), (2977, 43373), (3943, 32747)]