2100187587

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{56443}}^1$

素因数の和:56682

約数の個数: 16

約数和(自身を含む): 2853808640

約数和(自身を除く): 753621053

約数列:

[1, 3, 79, 157, 237, 471, 12403, 37209, 56443, 169329, 4458997, 8861551, 13376991, 26584653, 700062529, 2100187587]

約数ペア:

[(1, 2100187587), (3, 700062529), (79, 26584653), (157, 13376991), (237, 8861551), (471, 4458997), (12403, 169329), (37209, 56443)]