4145889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 6116544

約数和(自身を除く): 1970655

約数列:

[1, 3, 11, 33, 73, 219, 803, 1721, 2409, 5163, 18931, 56793, 125633, 376899, 1381963, 4145889]

約数ペア:

[(1, 4145889), (3, 1381963), (11, 376899), (33, 125633), (73, 56793), (219, 18931), (803, 5163), (1721, 2409)]