64967007

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42379}}^1$

素因数の和:42462

約数の個数: 16

約数和(自身を含む): 100355840

約数和(自身を除く): 35388833

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 42379, 127137, 296653, 889959, 3093667, 9281001, 21655669, 64967007]

約数ペア:

[(1, 64967007), (3, 21655669), (7, 9281001), (21, 3093667), (73, 889959), (219, 296653), (511, 127137), (1533, 42379)]