1282206947

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1\times {\mathrm{1109}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 1474080000

約数和(自身を除く): 191873053

約数列:

[1, 7, 331, 499, 1109, 2317, 3493, 7763, 165169, 367079, 553391, 1156183, 2569553, 3873737, 183172421, 1282206947]

約数ペア:

[(1, 1282206947), (7, 183172421), (331, 3873737), (499, 2569553), (1109, 1156183), (2317, 553391), (3493, 367079), (7763, 165169)]