2991738149

素因数分解:

${\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1\times {\mathrm{1559}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 3194380800

約数和(自身を除く): 202642651

約数列:

[1, 17, 157, 719, 1559, 2669, 12223, 26503, 112883, 244763, 1120921, 1919011, 4160971, 19055657, 175984597, 2991738149]

約数ペア:

[(1, 2991738149), (17, 175984597), (157, 19055657), (719, 4160971), (1559, 1919011), (2669, 1120921), (12223, 244763), (26503, 112883)]