16557342

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{38867}}^1$

素因数の和:38943

約数の個数: 16

約数和(自身を含む): 33581952

約数和(自身を除く): 17024610

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 38867, 77734, 116601, 233202, 2759557, 5519114, 8278671, 16557342]

約数ペア:

[(1, 16557342), (2, 8278671), (3, 5519114), (6, 2759557), (71, 233202), (142, 116601), (213, 77734), (426, 38867)]