12912352011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{142771}}^1$

素因数の和:143563

約数の個数: 24

約数和(自身を含む): 20112006096

約数和(自身を除く): 7199654085

約数列:

[1, 3, 9, 13, 39, 117, 773, 2319, 6957, 10049, 30147, 90441, 142771, 428313, 1284939, 1856023, 5568069, 16704207, 110361983, 331085949, 993257847, 1434705779, 4304117337, 12912352011]

約数ペア:

[(1, 12912352011), (3, 4304117337), (9, 1434705779), (13, 993257847), (39, 331085949), (117, 110361983), (773, 16704207), (2319, 5568069), (6957, 1856023), (10049, 1284939), (30147, 428313), (90441, 142771)]