67763423

素因数分解:

$7^4\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 30

約数和(自身を含む): 86113944

約数和(自身を除く): 18350521

約数列:

[1, 7, 13, 49, 91, 167, 169, 343, 637, 1169, 1183, 2171, 2401, 4459, 8183, 8281, 15197, 28223, 31213, 57281, 57967, 106379, 197561, 400967, 405769, 744653, 1382927, 5212571, 9680489, 67763423]

約数ペア:

[(1, 67763423), (7, 9680489), (13, 5212571), (49, 1382927), (91, 744653), (167, 405769), (169, 400967), (343, 197561), (637, 106379), (1169, 57967), (1183, 57281), (2171, 31213), (2401, 28223), (4459, 15197), (8183, 8281)]