13191711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 20357568

約数和(自身を除く): 7165857

約数列:

[1, 3, 13, 17, 39, 51, 101, 197, 221, 303, 591, 663, 1313, 1717, 2561, 3349, 3939, 5151, 7683, 10047, 19897, 22321, 43537, 59691, 66963, 130611, 258661, 338249, 775983, 1014747, 4397237, 13191711]

約数ペア:

[(1, 13191711), (3, 4397237), (13, 1014747), (17, 775983), (39, 338249), (51, 258661), (101, 130611), (197, 66963), (221, 59691), (303, 43537), (591, 22321), (663, 19897), (1313, 10047), (1717, 7683), (2561, 5151), (3349, 3939)]