223844257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{106949}}^1$

素因数の和:106992

約数の個数: 16

約数和(自身を含む): 287481600

約数和(自身を除く): 63637343

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 106949, 748643, 1390337, 2459827, 9732359, 17218789, 31977751, 223844257]

約数ペア:

[(1, 223844257), (7, 31977751), (13, 17218789), (23, 9732359), (91, 2459827), (161, 1390337), (299, 748643), (2093, 106949)]