51847221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{24239}}^1$

素因数の和:24296

約数の個数: 16

約数和(自身を含む): 74465280

約数和(自身を除く): 22618059

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 24239, 72717, 557497, 751409, 1672491, 2254227, 17282407, 51847221]

約数ペア:

[(1, 51847221), (3, 17282407), (23, 2254227), (31, 1672491), (69, 751409), (93, 557497), (713, 72717), (2139, 24239)]