12405087939

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{7451}}^1$

素因数の和:7827

約数の個数: 32

約数和(自身を含む): 17371148544

約数和(自身を除く): 4966060605

約数列:

[1, 3, 37, 53, 111, 159, 283, 849, 1961, 5883, 7451, 10471, 14999, 22353, 31413, 44997, 275687, 394903, 554963, 827061, 1184709, 1664889, 2108633, 6325899, 14611411, 43834233, 78019421, 111757549, 234058263, 335272647, 4135029313, 12405087939]

約数ペア:

[(1, 12405087939), (3, 4135029313), (37, 335272647), (53, 234058263), (111, 111757549), (159, 78019421), (283, 43834233), (849, 14611411), (1961, 6325899), (5883, 2108633), (7451, 1664889), (10471, 1184709), (14999, 827061), (22353, 554963), (31413, 394903), (44997, 275687)]