889476769

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 985374720

約数和(自身を除く): 95897951

約数列:

[1, 23, 31, 89, 107, 131, 713, 2047, 2461, 2759, 3013, 3317, 4061, 9523, 11659, 14017, 63457, 76291, 93403, 219029, 268157, 295213, 322391, 361429, 434527, 1247513, 6789899, 8312867, 9994121, 28692799, 38672903, 889476769]

約数ペア:

[(1, 889476769), (23, 38672903), (31, 28692799), (89, 9994121), (107, 8312867), (131, 6789899), (713, 1247513), (2047, 434527), (2461, 361429), (2759, 322391), (3013, 295213), (3317, 268157), (4061, 219029), (9523, 93403), (11659, 76291), (14017, 63457)]