87173023

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5503}}^1$

素因数の和:5614

約数の個数: 16

約数和(自身を含む): 104267776

約数和(自身を除く): 17094753

約数列:

[1, 7, 31, 73, 217, 511, 2263, 5503, 15841, 38521, 170593, 401719, 1194151, 2812033, 12453289, 87173023]

約数ペア:

[(1, 87173023), (7, 12453289), (31, 2812033), (73, 1194151), (217, 401719), (511, 170593), (2263, 38521), (5503, 15841)]