20131119197

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{1571}}^1\times {\mathrm{9199}}^1$

素因数の和:10976

約数の個数: 16

約数和(自身を含む): 23139840000

約数和(自身を除く): 3008720803

約数列:

[1, 7, 199, 1393, 1571, 9199, 10997, 64393, 312629, 1830601, 2188403, 12814207, 14451629, 101161403, 2875874171, 20131119197]

約数ペア:

[(1, 20131119197), (7, 2875874171), (199, 101161403), (1393, 14451629), (1571, 12814207), (9199, 2188403), (10997, 1830601), (64393, 312629)]