21301743

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2027}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 29592576

約数和(自身を除く): 8290833

約数列:

[1, 3, 31, 93, 113, 339, 2027, 3503, 6081, 10509, 62837, 188511, 229051, 687153, 7100581, 21301743]

約数ペア:

[(1, 21301743), (3, 7100581), (31, 687153), (93, 229051), (113, 188511), (339, 62837), (2027, 10509), (3503, 6081)]