397029124779

素因数分解:

$3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{18663523}}^1$

素因数の和:18664546

約数の個数: 16

約数和(自身を含む): 605594026752

約数和(自身を除く): 208564901973

約数列:

[1, 3, 7, 21, 1013, 3039, 7091, 21273, 18663523, 55990569, 130644661, 391933983, 18906148799, 56718446397, 132343041593, 397029124779]

約数ペア:

[(1, 397029124779), (3, 132343041593), (7, 56718446397), (21, 18906148799), (1013, 391933983), (3039, 130644661), (7091, 55990569), (21273, 18663523)]