2274769

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 2764800

約数和(自身を除く): 490031

約数列:

[1, 7, 23, 71, 161, 199, 497, 1393, 1633, 4577, 11431, 14129, 32039, 98903, 324967, 2274769]

約数ペア:

[(1, 2274769), (7, 324967), (23, 98903), (71, 32039), (161, 14129), (199, 11431), (497, 4577), (1393, 1633)]