21937911

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{3023}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 8544009

約数列:

[1, 3, 41, 59, 123, 177, 2419, 3023, 7257, 9069, 123943, 178357, 371829, 535071, 7312637, 21937911]

約数ペア:

[(1, 21937911), (3, 7312637), (41, 535071), (59, 371829), (123, 178357), (177, 123943), (2419, 9069), (3023, 7257)]