396970298851

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{71419}}^1$

素因数の和:71755

約数の個数: 32

約数和(自身を含む): 471687390720

約数和(自身を除く): 74717091869

約数列:

[1, 7, 41, 107, 181, 287, 749, 1267, 4387, 7421, 19367, 30709, 51947, 71419, 135569, 499933, 794047, 2928179, 5558329, 7641833, 12926839, 20497253, 53492831, 90487873, 313315153, 530000399, 1383171773, 2193206071, 3710002793, 9682202411, 56710042693, 396970298851]

約数ペア:

[(1, 396970298851), (7, 56710042693), (41, 9682202411), (107, 3710002793), (181, 2193206071), (287, 1383171773), (749, 530000399), (1267, 313315153), (4387, 90487873), (7421, 53492831), (19367, 20497253), (30709, 12926839), (51947, 7641833), (71419, 5558329), (135569, 2928179), (499933, 794047)]