2101341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 3140928

約数和(自身を除く): 1039587

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1721, 5163, 18931, 56793, 63677, 191031, 700447, 2101341]

約数ペア:

[(1, 2101341), (3, 700447), (11, 191031), (33, 63677), (37, 56793), (111, 18931), (407, 5163), (1221, 1721)]