64266573

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43103}}^1$

素因数の和:43184

約数の個数: 16

約数和(自身を含む): 99311616

約数和(自身を除く): 35045043

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 43103, 129309, 301721, 905163, 3060313, 9180939, 21422191, 64266573]

約数ペア:

[(1, 64266573), (3, 21422191), (7, 9180939), (21, 3060313), (71, 905163), (213, 301721), (497, 129309), (1491, 43103)]