15238293

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15439}}^1$

素因数の和:15496

約数の個数: 16

約数和(自身を含む): 23715840

約数和(自身を除く): 8477547

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 15439, 46317, 108073, 324219, 725633, 2176899, 5079431, 15238293]

約数ペア:

[(1, 15238293), (3, 5079431), (7, 2176899), (21, 725633), (47, 324219), (141, 108073), (329, 46317), (987, 15439)]