40907343

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 55996416

約数和(自身を除く): 15089073

約数列:

[1, 3, 47, 141, 223, 669, 1301, 3903, 10481, 31443, 61147, 183441, 290123, 870369, 13635781, 40907343]

約数ペア:

[(1, 40907343), (3, 13635781), (47, 870369), (141, 290123), (223, 183441), (669, 61147), (1301, 31443), (3903, 10481)]