13183989

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6899}}^1$

素因数の和:6929

約数の個数: 24

約数和(自身を含む): 22024800

約数和(自身を除く): 8840811

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6899, 20697, 48293, 89687, 144879, 269061, 338051, 627809, 1014153, 1883427, 4394663, 13183989]

約数ペア:

[(1, 13183989), (3, 4394663), (7, 1883427), (13, 1014153), (21, 627809), (39, 338051), (49, 269061), (91, 144879), (147, 89687), (273, 48293), (637, 20697), (1911, 6899)]