13277138

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2298

約数の個数: 24

約数和(自身を含む): 23557644

約数和(自身を除く): 10280506

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2221, 2989, 4442, 5978, 15547, 31094, 108829, 135481, 217658, 270962, 948367, 1896734, 6638569, 13277138]

約数ペア:

[(1, 13277138), (2, 6638569), (7, 1896734), (14, 948367), (49, 270962), (61, 217658), (98, 135481), (122, 108829), (427, 31094), (854, 15547), (2221, 5978), (2989, 4442)]