285142753

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{1597}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 340565760

約数和(自身を除く): 55423007

約数列:

[1, 7, 23, 161, 1109, 1597, 7763, 11179, 25507, 36731, 178549, 257117, 1771073, 12397511, 40734679, 285142753]

約数ペア:

[(1, 285142753), (7, 40734679), (23, 12397511), (161, 1771073), (1109, 257117), (1597, 178549), (7763, 36731), (11179, 25507)]