10640273

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 12533760

約数和(自身を除く): 1893487

約数列:

[1, 7, 71, 79, 271, 497, 553, 1897, 5609, 19241, 21409, 39263, 134687, 149863, 1520039, 10640273]

約数ペア:

[(1, 10640273), (7, 1520039), (71, 149863), (79, 134687), (271, 39263), (497, 21409), (553, 19241), (1897, 5609)]