542172959

素因数分解:

${\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 590839920

約数和(自身を除く): 48666961

約数列:

[1, 17, 89, 107, 197, 289, 1513, 1819, 3349, 9523, 17533, 21079, 25721, 30923, 56933, 161891, 298061, 358343, 1876031, 2752147, 5067037, 6091831, 31892527, 542172959]

約数ペア:

[(1, 542172959), (17, 31892527), (89, 6091831), (107, 5067037), (197, 2752147), (289, 1876031), (1513, 358343), (1819, 298061), (3349, 161891), (9523, 56933), (17533, 30923), (21079, 25721)]