64290359

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2027}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 77096448

約数和(自身を除く): 12806089

約数列:

[1, 7, 23, 161, 197, 1379, 2027, 4531, 14189, 31717, 46621, 326347, 399319, 2795233, 9184337, 64290359]

約数ペア:

[(1, 64290359), (7, 9184337), (23, 2795233), (161, 399319), (197, 326347), (1379, 46621), (2027, 31717), (4531, 14189)]