91279097

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 123678720

約数和(自身を除く): 32399623

約数列:

[1, 7, 13, 19, 31, 91, 131, 133, 169, 217, 247, 403, 589, 917, 1183, 1703, 1729, 2489, 2821, 3211, 4061, 4123, 5239, 7657, 11921, 17423, 22139, 22477, 28427, 32357, 36673, 52793, 53599, 77159, 99541, 154973, 226499, 369551, 420641, 540113, 686309, 696787, 1003067, 2944487, 4804163, 7021469, 13039871, 91279097]

約数ペア:

[(1, 91279097), (7, 13039871), (13, 7021469), (19, 4804163), (31, 2944487), (91, 1003067), (131, 696787), (133, 686309), (169, 540113), (217, 420641), (247, 369551), (403, 226499), (589, 154973), (917, 99541), (1183, 77159), (1703, 53599), (1729, 52793), (2489, 36673), (2821, 32357), (3211, 28427), (4061, 22477), (4123, 22139), (5239, 17423), (7657, 11921)]