42492863

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 49420800

約数和(自身を除く): 6927937

約数列:

[1, 7, 131, 149, 311, 917, 1043, 2177, 19519, 40741, 46339, 136633, 285187, 324373, 6070409, 42492863]

約数ペア:

[(1, 42492863), (7, 6070409), (131, 324373), (149, 285187), (311, 136633), (917, 46339), (1043, 40741), (2177, 19519)]