15642771

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7481}}^1$

素因数の和:7542

約数の個数: 16

約数和(自身を含む): 22625568

約数和(自身を除く): 6982797

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 7481, 22443, 127177, 306721, 381531, 920163, 5214257, 15642771]

約数ペア:

[(1, 15642771), (3, 5214257), (17, 920163), (41, 381531), (51, 306721), (123, 127177), (697, 22443), (2091, 7481)]