16533013

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 19840000

約数和(自身を除く): 3306987

約数列:

[1, 7, 31, 61, 217, 427, 1249, 1891, 8743, 13237, 38719, 76189, 271033, 533323, 2361859, 16533013]

約数ペア:

[(1, 16533013), (7, 2361859), (31, 533323), (61, 271033), (217, 76189), (427, 38719), (1249, 13237), (1891, 8743)]