12753769

素因数分解:

$7^3\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 24

約数和(自身を含む): 15849600

約数和(自身を除く): 3095831

約数列:

[1, 7, 19, 49, 103, 133, 343, 361, 721, 931, 1957, 2527, 5047, 6517, 13699, 17689, 35329, 37183, 95893, 123823, 260281, 671251, 1821967, 12753769]

約数ペア:

[(1, 12753769), (7, 1821967), (19, 671251), (49, 260281), (103, 123823), (133, 95893), (343, 37183), (361, 35329), (721, 17689), (931, 13699), (1957, 6517), (2527, 5047)]