13501989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 21428160

約数和(自身を除く): 7926171

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3433, 3933, 10299, 30897, 65227, 78959, 195681, 236877, 587043, 710631, 1500221, 4500663, 13501989]

約数ペア:

[(1, 13501989), (3, 4500663), (9, 1500221), (19, 710631), (23, 587043), (57, 236877), (69, 195681), (171, 78959), (207, 65227), (437, 30897), (1311, 10299), (3433, 3933)]