65849721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 107089920

約数和(自身を除く): 41240199

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 1327, 2363, 2919, 3981, 7089, 9289, 16541, 22559, 27867, 49623, 67677, 157913, 184453, 473739, 553359, 1291171, 3135701, 3873513, 9407103, 21949907, 65849721]

約数ペア:

[(1, 65849721), (3, 21949907), (7, 9407103), (17, 3873513), (21, 3135701), (51, 1291171), (119, 553359), (139, 473739), (357, 184453), (417, 157913), (973, 67677), (1327, 49623), (2363, 27867), (2919, 22559), (3981, 16541), (7089, 9289)]