42188289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 67651584

約数和(自身を除く): 25463295

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 2287, 6149, 6861, 18447, 25157, 29731, 75471, 89193, 98341, 295023, 327041, 981123, 1081751, 1278433, 3245253, 3835299, 14062763, 42188289]

約数ペア:

[(1, 42188289), (3, 14062763), (11, 3835299), (13, 3245253), (33, 1278433), (39, 1081751), (43, 981123), (129, 327041), (143, 295023), (429, 98341), (473, 89193), (559, 75471), (1419, 29731), (1677, 25157), (2287, 18447), (6149, 6861)]