42558047

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 49459200

約数和(自身を除く): 6901153

約数列:

[1, 7, 139, 191, 229, 973, 1337, 1603, 26549, 31831, 43739, 185843, 222817, 306173, 6079721, 42558047]

約数ペア:

[(1, 42558047), (7, 6079721), (139, 306173), (191, 222817), (229, 185843), (973, 43739), (1337, 31831), (1603, 26549)]