2171757747

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{33713}}^1$

素因数の和:34022

約数の個数: 16

約数和(自身を含む): 2937163680

約数和(自身を除く): 765405933

約数列:

[1, 3, 109, 197, 327, 591, 21473, 33713, 64419, 101139, 3674717, 6641461, 11024151, 19924383, 723919249, 2171757747]

約数ペア:

[(1, 2171757747), (3, 723919249), (109, 19924383), (197, 11024151), (327, 6641461), (591, 3674717), (21473, 101139), (33713, 64419)]