15297513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 25989120

約数和(自身を除く): 10691607

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1409, 1551, 3619, 4227, 9863, 10857, 15499, 29589, 46497, 66223, 108493, 198669, 325479, 463561, 728453, 1390683, 2185359, 5099171, 15297513]

約数ペア:

[(1, 15297513), (3, 5099171), (7, 2185359), (11, 1390683), (21, 728453), (33, 463561), (47, 325479), (77, 198669), (141, 108493), (231, 66223), (329, 46497), (517, 29589), (987, 15499), (1409, 10857), (1551, 9863), (3619, 4227)]