812912253

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{406253}}^1$

素因数の和:406308

約数の個数: 16

約数和(自身を含む): 1170011520

約数和(自身を除く): 357099267

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 406253, 1218759, 9343819, 11781337, 28031457, 35344011, 270970751, 812912253]

約数ペア:

[(1, 812912253), (3, 270970751), (23, 35344011), (29, 28031457), (69, 11781337), (87, 9343819), (667, 1218759), (2001, 406253)]