72782339

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 85564416

約数和(自身を除く): 12782077

約数列:

[1, 7, 41, 287, 367, 691, 2569, 4837, 15047, 28331, 105329, 198317, 253597, 1775179, 10397477, 72782339]

約数ペア:

[(1, 72782339), (7, 10397477), (41, 1775179), (287, 253597), (367, 198317), (691, 105329), (2569, 28331), (4837, 15047)]