12371355

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11953}}^1$

素因数の和:11987

約数の個数: 24

約数和(自身を含む): 22377888

約数和(自身を除く): 10006533

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 11953, 35859, 59765, 107577, 179295, 274919, 537885, 824757, 1374595, 2474271, 4123785, 12371355]

約数ペア:

[(1, 12371355), (3, 4123785), (5, 2474271), (9, 1374595), (15, 824757), (23, 537885), (45, 274919), (69, 179295), (115, 107577), (207, 59765), (345, 35859), (1035, 11953)]