20161432185

素因数分解:

$3^1\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{454547}}^1$

素因数の和:457512

約数の個数: 16

約数和(自身を含む): 32269271616

約数和(自身を除く): 12107839431

約数列:

[1, 3, 5, 15, 2957, 8871, 14785, 44355, 454547, 1363641, 2272735, 6818205, 1344095479, 4032286437, 6720477395, 20161432185]

約数ペア:

[(1, 20161432185), (3, 6720477395), (5, 4032286437), (15, 1344095479), (2957, 6818205), (8871, 2272735), (14785, 1363641), (44355, 454547)]