12727169

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 17498880

約数和(自身を除く): 4771711

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 433, 1547, 1729, 2261, 3031, 4199, 5629, 7361, 8227, 29393, 39403, 51527, 57589, 95693, 106951, 139859, 669851, 748657, 979013, 1818167, 12727169]

約数ペア:

[(1, 12727169), (7, 1818167), (13, 979013), (17, 748657), (19, 669851), (91, 139859), (119, 106951), (133, 95693), (221, 57589), (247, 51527), (323, 39403), (433, 29393), (1547, 8227), (1729, 7361), (2261, 5629), (3031, 4199)]