64756047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16001}}^1$

素因数の和:16094

約数の個数: 16

約数和(自身を含む): 92171520

約数和(自身を除く): 27415473

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 16001, 48003, 304019, 912057, 1136071, 3408213, 21585349, 64756047]

約数ペア:

[(1, 64756047), (3, 21585349), (19, 3408213), (57, 1136071), (71, 912057), (213, 304019), (1349, 48003), (4047, 16001)]