1966994673

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{66383}}^1$

素因数の和:66493

約数の個数: 32

約数和(自身を含む): 3211923456

約数和(自身を除く): 1244928783

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 9877, 29631, 66383, 199149, 464681, 1128511, 1394043, 3385533, 5509789, 7899577, 16529367, 23698731, 38568523, 93666413, 115705569, 280999239, 655664891, 1966994673]

約数ペア:

[(1, 1966994673), (3, 655664891), (7, 280999239), (17, 115705569), (21, 93666413), (51, 38568523), (83, 23698731), (119, 16529367), (249, 7899577), (357, 5509789), (581, 3385533), (1411, 1394043), (1743, 1128511), (4233, 464681), (9877, 199149), (29631, 66383)]