12637919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 15552576

約数和(自身を除く): 2914657

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1741, 7259, 12187, 29597, 106201, 207179, 743407, 1805417, 12637919]

約数ペア:

[(1, 12637919), (7, 1805417), (17, 743407), (61, 207179), (119, 106201), (427, 29597), (1037, 12187), (1741, 7259)]