86870769

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 117324480

約数和(自身を除く): 30453711

約数列:

[1, 3, 157, 181, 471, 543, 1019, 3057, 28417, 85251, 159983, 184439, 479949, 553317, 28956923, 86870769]

約数ペア:

[(1, 86870769), (3, 28956923), (157, 553317), (181, 479949), (471, 184439), (543, 159983), (1019, 85251), (3057, 28417)]