9814651

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 12640320

約数和(自身を除く): 2825669

約数列:

[1, 7, 11, 49, 77, 131, 139, 539, 917, 973, 1441, 1529, 6419, 6811, 10087, 10703, 18209, 70609, 74921, 127463, 200299, 892241, 1402093, 9814651]

約数ペア:

[(1, 9814651), (7, 1402093), (11, 892241), (49, 200299), (77, 127463), (131, 74921), (139, 70609), (539, 18209), (917, 10703), (973, 10087), (1441, 6811), (1529, 6419)]