91872053

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5231}}^1$

素因数の和:5444

約数の個数: 16

約数和(自身を含む): 113680896

約数和(自身を除く): 21808843

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 5231, 17563, 36617, 68003, 476021, 1009583, 7067081, 13124579, 91872053]

約数ペア:

[(1, 91872053), (7, 13124579), (13, 7067081), (91, 1009583), (193, 476021), (1351, 68003), (2509, 36617), (5231, 17563)]