22801289

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 4414711

約数列:

[1, 7, 41, 53, 287, 371, 1499, 2173, 10493, 15211, 61459, 79447, 430213, 556129, 3257327, 22801289]

約数ペア:

[(1, 22801289), (7, 3257327), (41, 556129), (53, 430213), (287, 79447), (371, 61459), (1499, 15211), (2173, 10493)]