13663767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 21373632

約数和(自身を除く): 7709865

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 557, 629, 663, 1443, 1671, 1887, 7241, 8177, 9469, 20609, 21723, 24531, 28407, 61827, 123097, 267917, 350353, 369291, 803751, 1051059, 4554589, 13663767]

約数ペア:

[(1, 13663767), (3, 4554589), (13, 1051059), (17, 803751), (37, 369291), (39, 350353), (51, 267917), (111, 123097), (221, 61827), (481, 28407), (557, 24531), (629, 21723), (663, 20609), (1443, 9469), (1671, 8177), (1887, 7241)]