64898533

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 76083840

約数和(自身を除く): 11185307

約数列:

[1, 7, 73, 89, 511, 623, 1427, 6497, 9989, 45479, 104171, 127003, 729197, 889021, 9271219, 64898533]

約数ペア:

[(1, 64898533), (7, 9271219), (73, 889021), (89, 729197), (511, 127003), (623, 104171), (1427, 45479), (6497, 9989)]