87900023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 96616800

約数和(自身を除く): 8716777

約数列:

[1, 19, 41, 53, 779, 1007, 2129, 2173, 40451, 41287, 87289, 112837, 1658491, 2143903, 4626317, 87900023]

約数ペア:

[(1, 87900023), (19, 4626317), (41, 2143903), (53, 1658491), (779, 112837), (1007, 87289), (2129, 41287), (2173, 40451)]