11905789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 14406912

約数和(自身を除く): 2501123

約数列:

[1, 7, 23, 73, 161, 511, 1013, 1679, 7091, 11753, 23299, 73949, 163093, 517643, 1700827, 11905789]

約数ペア:

[(1, 11905789), (7, 1700827), (23, 517643), (73, 163093), (161, 73949), (511, 23299), (1013, 11753), (1679, 7091)]