11456081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 14680512

約数和(自身を除く): 3224431

約数列:

[1, 7, 13, 31, 91, 131, 217, 403, 917, 961, 1703, 2821, 4061, 6727, 11921, 12493, 28427, 52793, 87451, 125891, 369551, 881237, 1636583, 11456081]

約数ペア:

[(1, 11456081), (7, 1636583), (13, 881237), (31, 369551), (91, 125891), (131, 87451), (217, 52793), (403, 28427), (917, 12493), (961, 11921), (1703, 6727), (2821, 4061)]