490637081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{7001}}^1$

素因数の和:7312

約数の個数: 16

約数和(自身を含む): 560608128

約数和(自身を除く): 69971047

約数列:

[1, 11, 23, 253, 277, 3047, 6371, 7001, 70081, 77011, 161023, 1771253, 1939277, 21332047, 44603371, 490637081]

約数ペア:

[(1, 490637081), (11, 44603371), (23, 21332047), (253, 1939277), (277, 1771253), (3047, 161023), (6371, 77011), (7001, 70081)]