64755789

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23539}}^1$

素因数の和:23680

約数の個数: 16

約数和(自身を含む): 99432960

約数和(自身を除く): 34677171

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 23539, 70617, 164773, 494319, 3083609, 9250827, 21585263, 64755789]

約数ペア:

[(1, 64755789), (3, 21585263), (7, 9250827), (21, 3083609), (131, 494319), (393, 164773), (917, 70617), (2751, 23539)]