15993303

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7477}}^1$

素因数の和:7534

約数の個数: 16

約数和(自身を含む): 22972416

約数和(自身を除く): 6979113

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 7477, 22431, 171971, 231787, 515913, 695361, 5331101, 15993303]

約数ペア:

[(1, 15993303), (3, 5331101), (23, 695361), (31, 515913), (69, 231787), (93, 171971), (713, 22431), (2139, 7477)]