13707189

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 21153600

約数和(自身を除く): 7446411

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1129, 1349, 3387, 4047, 10161, 12141, 21451, 64353, 80159, 193059, 240477, 721431, 1523021, 4569063, 13707189]

約数ペア:

[(1, 13707189), (3, 4569063), (9, 1523021), (19, 721431), (57, 240477), (71, 193059), (171, 80159), (213, 64353), (639, 21451), (1129, 12141), (1349, 10161), (3387, 4047)]