9626981

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 3275419

約数列:

[1, 7, 13, 17, 49, 91, 119, 127, 221, 343, 637, 833, 889, 1547, 1651, 2159, 4459, 5831, 6223, 10829, 11557, 15113, 28067, 43561, 75803, 80899, 105791, 196469, 566293, 740537, 1375283, 9626981]

約数ペア:

[(1, 9626981), (7, 1375283), (13, 740537), (17, 566293), (49, 196469), (91, 105791), (119, 80899), (127, 75803), (221, 43561), (343, 28067), (637, 15113), (833, 11557), (889, 10829), (1547, 6223), (1651, 5831), (2159, 4459)]