254816093

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{12697}}^1$

素因数の和:12812

約数の個数: 16

約数和(自身を含む): 302313984

約数和(自身を除く): 47497891

約数列:

[1, 7, 47, 61, 329, 427, 2867, 12697, 20069, 88879, 596759, 774517, 4177313, 5421619, 36402299, 254816093]

約数ペア:

[(1, 254816093), (7, 36402299), (47, 5421619), (61, 4177313), (329, 774517), (427, 596759), (2867, 88879), (12697, 20069)]