13765031

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 16853760

約数和(自身を除く): 3088729

約数列:

[1, 7, 43, 47, 49, 139, 301, 329, 973, 2021, 2107, 2303, 5977, 6533, 6811, 14147, 41839, 45731, 99029, 280919, 292873, 320117, 1966433, 13765031]

約数ペア:

[(1, 13765031), (7, 1966433), (43, 320117), (47, 292873), (49, 280919), (139, 99029), (301, 45731), (329, 41839), (973, 14147), (2021, 6811), (2107, 6533), (2303, 5977)]