13515213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 19128320

約数和(自身を除く): 5613107

約数列:

[1, 3, 19, 57, 127, 381, 1867, 2413, 5601, 7239, 35473, 106419, 237109, 711327, 4505071, 13515213]

約数ペア:

[(1, 13515213), (3, 4505071), (19, 711327), (57, 237109), (127, 106419), (381, 35473), (1867, 7239), (2413, 5601)]