2103440101

素因数分解:

$7^2\times {\mathrm{349}}^1\times {\mathrm{123001}}^1$

素因数の和:123364

約数の個数: 12

約数和(自身を含む): 2453889900

約数和(自身を除く): 350449799

約数列:

[1, 7, 49, 349, 2443, 17101, 123001, 861007, 6027049, 42927349, 300491443, 2103440101]

約数ペア:

[(1, 2103440101), (7, 300491443), (49, 42927349), (349, 6027049), (2443, 861007), (17101, 123001)]