51281643

素因数分解:

$3^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{1697}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 78243840

約数和(自身を除く): 26962197

約数列:

[1, 3, 7, 21, 1439, 1697, 4317, 5091, 10073, 11879, 30219, 35637, 2441983, 7325949, 17093881, 51281643]

約数ペア:

[(1, 51281643), (3, 17093881), (7, 7325949), (21, 2441983), (1439, 35637), (1697, 30219), (4317, 11879), (5091, 10073)]