79765287

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28559}}^1$

素因数の和:28595

約数の個数: 24

約数和(自身を含む): 130233600

約数和(自身を除く): 50468313

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 28559, 85677, 199913, 542621, 599739, 1399391, 1627863, 3798347, 4198173, 11395041, 26588429, 79765287]

約数ペア:

[(1, 79765287), (3, 26588429), (7, 11395041), (19, 4198173), (21, 3798347), (49, 1627863), (57, 1399391), (133, 599739), (147, 542621), (399, 199913), (931, 85677), (2793, 28559)]