1280493219

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{56767}}^1$

素因数の和:56946

約数の個数: 16

約数和(自身を含む): 1747546112

約数和(自身を除く): 467052893

約数列:

[1, 3, 73, 103, 219, 309, 7519, 22557, 56767, 170301, 4143991, 5847001, 12431973, 17541003, 426831073, 1280493219]

約数ペア:

[(1, 1280493219), (3, 426831073), (73, 17541003), (103, 12431973), (219, 5847001), (309, 4143991), (7519, 170301), (22557, 56767)]