13691265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 25353216

約数和(自身を除く): 11661951

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1571, 1743, 2905, 4713, 7855, 8715, 10997, 23565, 32991, 54985, 130393, 164955, 391179, 651965, 912751, 1955895, 2738253, 4563755, 13691265]

約数ペア:

[(1, 13691265), (3, 4563755), (5, 2738253), (7, 1955895), (15, 912751), (21, 651965), (35, 391179), (83, 164955), (105, 130393), (249, 54985), (415, 32991), (581, 23565), (1245, 10997), (1571, 8715), (1743, 7855), (2905, 4713)]