2079746851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4721}}^1$

素因数の和:4891

約数の個数: 32

約数和(自身を含む): 2640089088

約数和(自身を除く): 560342237

約数列:

[1, 7, 13, 47, 91, 103, 329, 611, 721, 1339, 4277, 4721, 4841, 9373, 33047, 33887, 61373, 62933, 221887, 429611, 440531, 486263, 1553209, 2884531, 3403841, 6321419, 20191717, 22854361, 44249933, 159980527, 297106693, 2079746851]

約数ペア:

[(1, 2079746851), (7, 297106693), (13, 159980527), (47, 44249933), (91, 22854361), (103, 20191717), (329, 6321419), (611, 3403841), (721, 2884531), (1339, 1553209), (4277, 486263), (4721, 440531), (4841, 429611), (9373, 221887), (33047, 62933), (33887, 61373)]