21440499

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5623}}^1$

素因数の和:5698

約数の個数: 16

約数和(自身を含む): 30234624

約数和(自身を除く): 8794125

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 5623, 16869, 174313, 230543, 522939, 691629, 7146833, 21440499]

約数ペア:

[(1, 21440499), (3, 7146833), (31, 691629), (41, 522939), (93, 230543), (123, 174313), (1271, 16869), (3813, 5623)]