15992523

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 23761920

約数和(自身を除く): 7769397

約数列:

[1, 3, 9, 79, 83, 237, 249, 271, 711, 747, 813, 2439, 6557, 19671, 21409, 22493, 59013, 64227, 67479, 192681, 202437, 1776947, 5330841, 15992523]

約数ペア:

[(1, 15992523), (3, 5330841), (9, 1776947), (79, 202437), (83, 192681), (237, 67479), (249, 64227), (271, 59013), (711, 22493), (747, 21409), (813, 19671), (2439, 6557)]