311915213

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2423}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 338584320

約数和(自身を除く): 26669107

約数列:

[1, 23, 29, 193, 667, 2423, 4439, 5597, 55729, 70267, 128731, 467639, 1616141, 10755697, 13561531, 311915213]

約数ペア:

[(1, 311915213), (23, 13561531), (29, 10755697), (193, 1616141), (667, 467639), (2423, 128731), (4439, 70267), (5597, 55729)]