157401993

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{182813}}^1$

素因数の和:182864

約数の個数: 16

約数和(自身を含む): 245702016

約数和(自身を除く): 88300023

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 182813, 548439, 1279691, 3839073, 7495333, 22485999, 52467331, 157401993]

約数ペア:

[(1, 157401993), (3, 52467331), (7, 22485999), (21, 7495333), (41, 3839073), (123, 1279691), (287, 548439), (861, 182813)]