77858013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{7573}}^1$

素因数の和:7748

約数の個数: 16

約数和(自身を含む): 109065600

約数和(自身を除く): 31207587

約数列:

[1, 3, 23, 69, 149, 447, 3427, 7573, 10281, 22719, 174179, 522537, 1128377, 3385131, 25952671, 77858013]

約数ペア:

[(1, 77858013), (3, 25952671), (23, 3385131), (69, 1128377), (149, 522537), (447, 174179), (3427, 22719), (7573, 10281)]