15621531

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4890

約数の個数: 16

約数和(自身を含む): 22201344

約数和(自身を除く): 6579813

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 4817, 14451, 110791, 226399, 332373, 679197, 5207177, 15621531]

約数ペア:

[(1, 15621531), (3, 5207177), (23, 679197), (47, 332373), (69, 226399), (141, 110791), (1081, 14451), (3243, 4817)]