313069813

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{2269}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 373950720

約数和(自身を除く): 60880907

約数列:

[1, 7, 23, 161, 857, 2269, 5999, 15883, 19711, 52187, 137977, 365309, 1944533, 13611731, 44724259, 313069813]

約数ペア:

[(1, 313069813), (7, 44724259), (23, 13611731), (161, 1944533), (857, 365309), (2269, 137977), (5999, 52187), (15883, 19711)]