1559302017

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{12721}}^1$

素因数の和:13193

約数の個数: 32

約数和(自身を含む): 2564755200

約数和(自身を除く): 1005453183

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 449, 1347, 3143, 5837, 9429, 12721, 17511, 38163, 40859, 89047, 122577, 165373, 267141, 496119, 1157611, 3472833, 5711729, 17135187, 39982103, 74252477, 119946309, 222757431, 519767339, 1559302017]

約数ペア:

[(1, 1559302017), (3, 519767339), (7, 222757431), (13, 119946309), (21, 74252477), (39, 39982103), (91, 17135187), (273, 5711729), (449, 3472833), (1347, 1157611), (3143, 496119), (5837, 267141), (9429, 165373), (12721, 122577), (17511, 89047), (38163, 40859)]