21038055481

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{28297}}^1$

素因数の和:29184

約数の個数: 16

約数和(自身を含む): 22493514240

約数和(自身を除く): 1455458759

約数列:

[1, 29, 31, 827, 899, 23983, 25637, 28297, 743473, 820613, 877207, 23401619, 25439003, 678646951, 725450189, 21038055481]

約数ペア:

[(1, 21038055481), (29, 725450189), (31, 678646951), (827, 25439003), (899, 23401619), (23983, 877207), (25637, 820613), (28297, 743473)]