1490890751997

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{463}}^1\times {\mathrm{21937}}^1$

素因数の和:22949

約数の個数: 32

約数和(自身を含む): 2014510729728

約数和(自身を除く): 523619977731

約数列:

[1, 3, 113, 339, 433, 463, 1299, 1389, 21937, 48929, 52319, 65811, 146787, 156957, 200479, 601437, 2478881, 7436643, 9498721, 10156831, 22654127, 28496163, 30470493, 67962381, 1073355473, 1147721903, 3220066419, 3443165709, 4397907823, 13193723469, 496963583999, 1490890751997]

約数ペア:

[(1, 1490890751997), (3, 496963583999), (113, 13193723469), (339, 4397907823), (433, 3443165709), (463, 3220066419), (1299, 1147721903), (1389, 1073355473), (21937, 67962381), (48929, 30470493), (52319, 28496163), (65811, 22654127), (146787, 10156831), (156957, 9498721), (200479, 7436643), (601437, 2478881)]