50904287

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 63936000

約数和(自身を除く): 13031713

約数列:

[1, 7, 19, 49, 73, 107, 133, 343, 511, 749, 931, 1387, 2033, 3577, 5243, 6517, 7811, 9709, 14231, 25039, 36701, 54677, 67963, 99617, 148409, 382739, 475741, 697319, 1038863, 2679173, 7272041, 50904287]

約数ペア:

[(1, 50904287), (7, 7272041), (19, 2679173), (49, 1038863), (73, 697319), (107, 475741), (133, 382739), (343, 148409), (511, 99617), (749, 67963), (931, 54677), (1387, 36701), (2033, 25039), (3577, 14231), (5243, 9709), (6517, 7811)]