15423213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12757}}^1$

素因数の和:12804

約数の個数: 16

約数和(自身を含む): 22862336

約数和(自身を除く): 7439123

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 12757, 38271, 165841, 395467, 497523, 1186401, 5141071, 15423213]

約数ペア:

[(1, 15423213), (3, 5141071), (13, 1186401), (31, 497523), (39, 395467), (93, 165841), (403, 38271), (1209, 12757)]