4889308287

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 6689088000

約数和(自身を除く): 1799779713

約数列:

[1, 3, 71, 157, 213, 293, 471, 499, 879, 1497, 11147, 20803, 33441, 35429, 46001, 62409, 78343, 106287, 138003, 146207, 235029, 438621, 3266071, 5562353, 9798213, 10380697, 16687059, 22954499, 31142091, 68863497, 1629769429, 4889308287]

約数ペア:

[(1, 4889308287), (3, 1629769429), (71, 68863497), (157, 31142091), (213, 22954499), (293, 16687059), (471, 10380697), (499, 9798213), (879, 5562353), (1497, 3266071), (11147, 438621), (20803, 235029), (33441, 146207), (35429, 138003), (46001, 106287), (62409, 78343)]