228045389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 273937824

約数和(自身を除く): 45892435

約数列:

[1, 11, 13, 61, 143, 169, 671, 793, 1859, 2011, 8723, 10309, 22121, 26143, 113399, 122671, 287573, 339859, 1349381, 1594723, 3738449, 17541953, 20731399, 228045389]

約数ペア:

[(1, 228045389), (11, 20731399), (13, 17541953), (61, 3738449), (143, 1594723), (169, 1349381), (671, 339859), (793, 287573), (1859, 122671), (2011, 113399), (8723, 26143), (10309, 22121)]