2013902247

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{22709}}^1$

素因数の和:22863

約数の個数: 32

約数和(自身を含む): 3174312960

約数和(自身を除く): 1160410713

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 721, 861, 2163, 4223, 12669, 22709, 29561, 68127, 88683, 158963, 476889, 931069, 2339027, 2793207, 6517483, 7017081, 16373189, 19552449, 49119567, 95900107, 287700321, 671300749, 2013902247]

約数ペア:

[(1, 2013902247), (3, 671300749), (7, 287700321), (21, 95900107), (41, 49119567), (103, 19552449), (123, 16373189), (287, 7017081), (309, 6517483), (721, 2793207), (861, 2339027), (2163, 931069), (4223, 476889), (12669, 158963), (22709, 88683), (29561, 68127)]