199914519

素因数分解:

$3^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{5623}}^1$

素因数の和:7326

約数の個数: 16

約数和(自身を含む): 304865792

約数和(自身を除く): 104951273

約数列:

[1, 3, 7, 21, 1693, 5079, 5623, 11851, 16869, 35553, 39361, 118083, 9519739, 28559217, 66638173, 199914519]

約数ペア:

[(1, 199914519), (3, 66638173), (7, 28559217), (21, 9519739), (1693, 118083), (5079, 39361), (5623, 35553), (11851, 16869)]