15525713

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 18782976

約数和(自身を除く): 3257263

約数列:

[1, 7, 23, 73, 161, 511, 1321, 1679, 9247, 11753, 30383, 96433, 212681, 675031, 2217959, 15525713]

約数ペア:

[(1, 15525713), (7, 2217959), (23, 675031), (73, 212681), (161, 96433), (511, 30383), (1321, 11753), (1679, 9247)]