2918778811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^2\times {\mathrm{229}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 3251981040

約数和(自身を除く): 333202229

約数列:

[1, 13, 43, 151, 229, 559, 1963, 2977, 6493, 9847, 22801, 34579, 84409, 128011, 296413, 449527, 980443, 1486897, 5221429, 12745759, 19329661, 67878577, 224521447, 2918778811]

約数ペア:

[(1, 2918778811), (13, 224521447), (43, 67878577), (151, 19329661), (229, 12745759), (559, 5221429), (1963, 1486897), (2977, 980443), (6493, 449527), (9847, 296413), (22801, 128011), (34579, 84409)]