15764047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 17512768

約数和(自身を除く): 1748721

約数列:

[1, 13, 61, 103, 193, 793, 1339, 2509, 6283, 11773, 19879, 81679, 153049, 258427, 1212619, 15764047]

約数ペア:

[(1, 15764047), (13, 1212619), (61, 258427), (103, 153049), (193, 81679), (793, 19879), (1339, 11773), (2509, 6283)]