22128051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4271}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 32398848

約数和(自身を除く): 10270797

約数列:

[1, 3, 11, 33, 157, 471, 1727, 4271, 5181, 12813, 46981, 140943, 670547, 2011641, 7376017, 22128051]

約数ペア:

[(1, 22128051), (3, 7376017), (11, 2011641), (33, 670547), (157, 140943), (471, 46981), (1727, 12813), (4271, 5181)]