53109021

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{47717}}^1$

素因数の和:47780

約数の個数: 16

約数和(自身を含む): 82456704

約数和(自身を除く): 29347683

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 47717, 143151, 334019, 1002057, 2529001, 7587003, 17703007, 53109021]

約数ペア:

[(1, 53109021), (3, 17703007), (7, 7587003), (21, 2529001), (53, 1002057), (159, 334019), (371, 143151), (1113, 47717)]