21462012103

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{322771}}^1$

素因数の和:322867

約数の個数: 24

約数和(自身を含む): 26493125760

約数和(自身を除く): 5031113657

約数列:

[1, 7, 23, 49, 59, 161, 413, 1127, 1357, 2891, 9499, 66493, 322771, 2259397, 7423733, 15815779, 19043489, 51966131, 133304423, 363762917, 438000247, 933130961, 3066001729, 21462012103]

約数ペア:

[(1, 21462012103), (7, 3066001729), (23, 933130961), (49, 438000247), (59, 363762917), (161, 133304423), (413, 51966131), (1127, 19043489), (1357, 15815779), (2891, 7423733), (9499, 2259397), (66493, 322771)]