51690261

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5711}}^1$

素因数の和:6152

約数の個数: 16

約数和(自身を含む): 78962688

約数和(自身を除く): 27272427

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 5711, 9051, 17133, 39977, 119931, 2461441, 7384323, 17230087, 51690261]

約数ペア:

[(1, 51690261), (3, 17230087), (7, 7384323), (21, 2461441), (431, 119931), (1293, 39977), (3017, 17133), (5711, 9051)]