157410687

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{56359}}^1$

素因数の和:56395

約数の個数: 24

約数和(自身を含む): 257001600

約数和(自身を除く): 99590913

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 56359, 169077, 394513, 1070821, 1183539, 2761591, 3212463, 7495747, 8284773, 22487241, 52470229, 157410687]

約数ペア:

[(1, 157410687), (3, 52470229), (7, 22487241), (19, 8284773), (21, 7495747), (49, 3212463), (57, 2761591), (133, 1183539), (147, 1070821), (399, 394513), (931, 169077), (2793, 56359)]