2198875889

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{7129}}^1$

素因数の和:7592

約数の個数: 16

約数和(自身を含む): 2539420800

約数和(自身を除く): 340544911

約数列:

[1, 7, 139, 317, 973, 2219, 7129, 44063, 49903, 308441, 990931, 2259893, 6936517, 15819251, 314125127, 2198875889]

約数ペア:

[(1, 2198875889), (7, 314125127), (139, 15819251), (317, 6936517), (973, 2259893), (2219, 990931), (7129, 308441), (44063, 49903)]