1887898263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{997}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 2700635904

約数和(自身を除く): 812737641

約数列:

[1, 3, 17, 51, 107, 321, 347, 997, 1041, 1819, 2991, 5457, 5899, 16949, 17697, 37129, 50847, 106679, 111387, 320037, 345959, 631193, 1037877, 1813543, 1893579, 5440629, 5881303, 17643909, 37017613, 111052839, 629299421, 1887898263]

約数ペア:

[(1, 1887898263), (3, 629299421), (17, 111052839), (51, 37017613), (107, 17643909), (321, 5881303), (347, 5440629), (997, 1893579), (1041, 1813543), (1819, 1037877), (2991, 631193), (5457, 345959), (5899, 320037), (16949, 111387), (17697, 106679), (37129, 50847)]