842163

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 1387152

約数和(自身を除く): 544989

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 337, 357, 833, 1011, 2359, 2499, 5729, 7077, 16513, 17187, 40103, 49539, 120309, 280721, 842163]

約数ペア:

[(1, 842163), (3, 280721), (7, 120309), (17, 49539), (21, 40103), (49, 17187), (51, 16513), (119, 7077), (147, 5729), (337, 2499), (357, 2359), (833, 1011)]