64755971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21169}}^1$

素因数の和:21218

約数の個数: 16

約数和(自身を含む): 81292800

約数和(自身を除く): 16536829

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 21169, 148183, 402211, 486887, 2815477, 3408209, 9250853, 64755971]

約数ペア:

[(1, 64755971), (7, 9250853), (19, 3408209), (23, 2815477), (133, 486887), (161, 402211), (437, 148183), (3059, 21169)]