307690747

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{483031}}^1$

素因数の和:483058

約数の個数: 12

約数和(自身を含む): 385459536

約数和(自身を除く): 77768789

約数列:

[1, 7, 13, 49, 91, 637, 483031, 3381217, 6279403, 23668519, 43955821, 307690747]

約数ペア:

[(1, 307690747), (7, 43955821), (13, 23668519), (49, 6279403), (91, 3381217), (637, 483031)]