15640183

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 17342080

約数和(自身を除く): 1701897

約数列:

[1, 13, 79, 97, 157, 1027, 1261, 2041, 7663, 12403, 15229, 99619, 161239, 197977, 1203091, 15640183]

約数ペア:

[(1, 15640183), (13, 1203091), (79, 197977), (97, 161239), (157, 99619), (1027, 15229), (1261, 12403), (2041, 7663)]