2912371959

素因数分解:

$3^1\times 7^1\times {\mathrm{5471}}^1\times {\mathrm{25349}}^1$

素因数の和:30830

約数の個数: 16

約数和(自身を含む): 4438886400

約数和(自身を除く): 1526514441

約数列:

[1, 3, 7, 21, 5471, 16413, 25349, 38297, 76047, 114891, 177443, 532329, 138684379, 416053137, 970790653, 2912371959]

約数ペア:

[(1, 2912371959), (3, 970790653), (7, 416053137), (21, 138684379), (5471, 532329), (16413, 177443), (25349, 114891), (38297, 76047)]