130746049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^2$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 162536640

約数和(自身を除く): 31790591

約数列:

[1, 7, 19, 37, 133, 163, 259, 703, 1141, 3097, 4921, 6031, 21679, 26569, 42217, 114589, 185983, 504811, 802123, 983053, 3533677, 6881371, 18678007, 130746049]

約数ペア:

[(1, 130746049), (7, 18678007), (19, 6881371), (37, 3533677), (133, 983053), (163, 802123), (259, 504811), (703, 185983), (1141, 114589), (3097, 42217), (4921, 26569), (6031, 21679)]