858193539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{45763}}^1$

素因数の和:45839

約数の個数: 32

約数和(自身を含む): 1405870080

約数和(自身を除く): 547676541

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 45763, 137289, 320341, 869497, 961023, 2150861, 2608491, 6086479, 6452583, 15056027, 18259437, 40866359, 45168081, 122599077, 286064513, 858193539]

約数ペア:

[(1, 858193539), (3, 286064513), (7, 122599077), (19, 45168081), (21, 40866359), (47, 18259437), (57, 15056027), (133, 6452583), (141, 6086479), (329, 2608491), (399, 2150861), (893, 961023), (987, 869497), (2679, 320341), (6251, 137289), (18753, 45763)]