51106209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221239}}^1$

素因数の和:221260

約数の個数: 16

約数和(自身を含む): 84956160

約数和(自身を除く): 33849951

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 221239, 663717, 1548673, 2433629, 4646019, 7300887, 17035403, 51106209]

約数ペア:

[(1, 51106209), (3, 17035403), (7, 7300887), (11, 4646019), (21, 2433629), (33, 1548673), (77, 663717), (231, 221239)]