27491191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{953}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 33977664

約数和(自身を除く): 6486473

約数列:

[1, 7, 13, 91, 317, 953, 2219, 4121, 6671, 12389, 28847, 86723, 302101, 2114707, 3927313, 27491191]

約数ペア:

[(1, 27491191), (7, 3927313), (13, 2114707), (91, 302101), (317, 86723), (953, 28847), (2219, 12389), (4121, 6671)]