12260802421

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1\times {\mathrm{13487}}^1$

素因数の和:15684

約数の個数: 16

約数和(自身を含む): 14249802240

約数和(自身を除く): 1988999819

約数列:

[1, 7, 61, 427, 2129, 13487, 14903, 94409, 129869, 822707, 909083, 5758949, 28713823, 200996761, 1751543203, 12260802421]

約数ペア:

[(1, 12260802421), (7, 1751543203), (61, 200996761), (427, 28713823), (2129, 5758949), (13487, 909083), (14903, 822707), (94409, 129869)]