64405407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9907}}^1$

素因数の和:10118

約数の個数: 16

約数和(自身を含む): 94165632

約数和(自身を除く): 29760225

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 9907, 29721, 108977, 326931, 1951679, 5855037, 21468469, 64405407]

約数ペア:

[(1, 64405407), (3, 21468469), (11, 5855037), (33, 1951679), (197, 326931), (591, 108977), (2167, 29721), (6501, 9907)]