397741323

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{823481}}^1$

素因数の和:823514

約数の個数: 16

約数和(自身を含む): 632434176

約数和(自身を除く): 234692853

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 823481, 2470443, 5764367, 17293101, 18940063, 56820189, 132580441, 397741323]

約数ペア:

[(1, 397741323), (3, 132580441), (7, 56820189), (21, 18940063), (23, 17293101), (69, 5764367), (161, 2470443), (483, 823481)]