31346419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 38041920

約数和(自身を除く): 6695501

約数列:

[1, 13, 17, 29, 67, 73, 221, 377, 493, 871, 949, 1139, 1241, 1943, 2117, 4891, 6409, 14807, 16133, 25259, 27521, 33031, 35989, 63583, 83147, 141839, 429403, 467857, 1080911, 1843907, 2411263, 31346419]

約数ペア:

[(1, 31346419), (13, 2411263), (17, 1843907), (29, 1080911), (67, 467857), (73, 429403), (221, 141839), (377, 83147), (493, 63583), (871, 35989), (949, 33031), (1139, 27521), (1241, 25259), (1943, 16133), (2117, 14807), (4891, 6409)]