15958971

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4967}}^1$

素因数の和:5000

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 12656709

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 4967, 14901, 34769, 44703, 84439, 104307, 134109, 253317, 312921, 591073, 759951, 938763, 1773219, 2279853, 5319657, 15958971]

約数ペア:

[(1, 15958971), (3, 5319657), (7, 2279853), (9, 1773219), (17, 938763), (21, 759951), (27, 591073), (51, 312921), (63, 253317), (119, 134109), (153, 104307), (189, 84439), (357, 44703), (459, 34769), (1071, 14901), (3213, 4967)]