1230834987361

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{266381}}^1$

素因数の和:266725

約数の個数: 32

約数和(自身を含む): 1472985907200

約数和(自身を除く): 242150919839

約数列:

[1, 7, 31, 107, 199, 217, 749, 1393, 3317, 6169, 21293, 23219, 43183, 149051, 266381, 660083, 1864667, 4620581, 8257811, 28502767, 53009819, 57804677, 199519369, 371068733, 883585777, 1643304389, 5672050633, 6185100439, 11503130723, 39704354431, 175833569623, 1230834987361]

約数ペア:

[(1, 1230834987361), (7, 175833569623), (31, 39704354431), (107, 11503130723), (199, 6185100439), (217, 5672050633), (749, 1643304389), (1393, 883585777), (3317, 371068733), (6169, 199519369), (21293, 57804677), (23219, 53009819), (43183, 28502767), (149051, 8257811), (266381, 4620581), (660083, 1864667)]