9720191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 2375809

約数列:

[1, 13, 19, 23, 29, 59, 247, 299, 377, 437, 551, 667, 767, 1121, 1357, 1711, 5681, 7163, 8671, 12673, 14573, 17641, 22243, 25783, 32509, 39353, 164749, 335179, 422617, 511589, 747707, 9720191]

約数ペア:

[(1, 9720191), (13, 747707), (19, 511589), (23, 422617), (29, 335179), (59, 164749), (247, 39353), (299, 32509), (377, 25783), (437, 22243), (551, 17641), (667, 14573), (767, 12673), (1121, 8671), (1357, 7163), (1711, 5681)]