11890949

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 14416896

約数和(自身を除く): 2525947

約数列:

[1, 7, 31, 37, 217, 259, 1147, 1481, 8029, 10367, 45911, 54797, 321377, 383579, 1698707, 11890949]

約数ペア:

[(1, 11890949), (7, 1698707), (31, 383579), (37, 321377), (217, 54797), (259, 45911), (1147, 10367), (1481, 8029)]