185712289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1453}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 231011520

約数和(自身を除く): 45299231

約数列:

[1, 7, 19, 31, 133, 217, 589, 961, 1453, 4123, 6727, 10171, 18259, 27607, 45043, 127813, 193249, 315301, 855817, 1396333, 5990719, 9774331, 26530327, 185712289]

約数ペア:

[(1, 185712289), (7, 26530327), (19, 9774331), (31, 5990719), (133, 1396333), (217, 855817), (589, 315301), (961, 193249), (1453, 127813), (4123, 45043), (6727, 27607), (10171, 18259)]