80957879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 88620000

約数和(自身を除く): 7662121

約数列:

[1, 19, 29, 349, 421, 551, 6631, 7999, 10121, 12209, 146929, 192299, 231971, 2791651, 4260941, 80957879]

約数ペア:

[(1, 80957879), (19, 4260941), (29, 2791651), (349, 231971), (421, 192299), (551, 146929), (6631, 12209), (7999, 10121)]