509805219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{14057}}^1$

素因数の和:14235

約数の個数: 32

約数和(自身を含む): 852926976

約数和(自身を除く): 343121757

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 3297, 5181, 12089, 14057, 36267, 42171, 98399, 154627, 295197, 463881, 1082389, 2206949, 3247167, 6620847, 15448643, 24276439, 46345929, 72829317, 169935073, 509805219]

約数ペア:

[(1, 509805219), (3, 169935073), (7, 72829317), (11, 46345929), (21, 24276439), (33, 15448643), (77, 6620847), (157, 3247167), (231, 2206949), (471, 1082389), (1099, 463881), (1727, 295197), (3297, 154627), (5181, 98399), (12089, 42171), (14057, 36267)]