82157173

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 100465920

約数和(自身を除く): 18308747

約数列:

[1, 7, 23, 49, 161, 269, 271, 1127, 1883, 1897, 6187, 6233, 13181, 13279, 43309, 43631, 72899, 303163, 305417, 510293, 1676677, 3572051, 11736739, 82157173]

約数ペア:

[(1, 82157173), (7, 11736739), (23, 3572051), (49, 1676677), (161, 510293), (269, 305417), (271, 303163), (1127, 72899), (1883, 43631), (1897, 43309), (6187, 13279), (6233, 13181)]