91991382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2190271}}^1$

素因数の和:2190283

約数の個数: 16

約数和(自身を含む): 210266112

約数和(自身を除く): 118274730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2190271, 4380542, 6570813, 13141626, 15331897, 30663794, 45995691, 91991382]

約数ペア:

[(1, 91991382), (2, 45995691), (3, 30663794), (6, 15331897), (7, 13141626), (14, 6570813), (21, 4380542), (42, 2190271)]