56811189

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{953}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 78395904

約数和(自身を除く): 21584715

約数列:

[1, 3, 31, 93, 641, 953, 1923, 2859, 19871, 29543, 59613, 88629, 610873, 1832619, 18937063, 56811189]

約数ペア:

[(1, 56811189), (3, 18937063), (31, 1832619), (93, 610873), (641, 88629), (953, 59613), (1923, 29543), (2859, 19871)]