85386021

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{76717}}^1$

素因数の和:76780

約数の個数: 16

約数和(自身を含む): 132568704

約数和(自身を除く): 47182683

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 76717, 230151, 537019, 1611057, 4066001, 12198003, 28462007, 85386021]

約数ペア:

[(1, 85386021), (3, 28462007), (7, 12198003), (21, 4066001), (53, 1611057), (159, 537019), (371, 230151), (1113, 76717)]