13261587

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 18213888

約数和(自身を除く): 4952301

約数列:

[1, 3, 43, 129, 223, 461, 669, 1383, 9589, 19823, 28767, 59469, 102803, 308409, 4420529, 13261587]

約数ペア:

[(1, 13261587), (3, 4420529), (43, 308409), (129, 102803), (223, 59469), (461, 28767), (669, 19823), (1383, 9589)]