15946047

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 25158224

約数和(自身を除く): 9212177

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1867, 2847, 5601, 8541, 16803, 24271, 72813, 136291, 218439, 408873, 1226619, 1771783, 5315349, 15946047]

約数ペア:

[(1, 15946047), (3, 5315349), (9, 1771783), (13, 1226619), (39, 408873), (73, 218439), (117, 136291), (219, 72813), (657, 24271), (949, 16803), (1867, 8541), (2847, 5601)]