2912996571

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1\times {\mathrm{18713}}^1$

素因数の和:21466

約数の個数: 16

約数和(自身を含む): 4090131840

約数和(自身を除く): 1177135269

約数列:

[1, 3, 19, 57, 2731, 8193, 18713, 51889, 56139, 155667, 355547, 1066641, 51105203, 153315609, 970998857, 2912996571]

約数ペア:

[(1, 2912996571), (3, 970998857), (19, 153315609), (57, 51105203), (2731, 1066641), (8193, 355547), (18713, 155667), (51889, 56139)]