28683039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 47978496

約数和(自身を除く): 19295457

約数列:

[1, 3, 7, 11, 21, 33, 77, 227, 231, 547, 681, 1589, 1641, 2497, 3829, 4767, 6017, 7491, 11487, 17479, 18051, 42119, 52437, 124169, 126357, 372507, 869183, 1365859, 2607549, 4097577, 9561013, 28683039]

約数ペア:

[(1, 28683039), (3, 9561013), (7, 4097577), (11, 2607549), (21, 1365859), (33, 869183), (77, 372507), (227, 126357), (231, 124169), (547, 52437), (681, 42119), (1589, 18051), (1641, 17479), (2497, 11487), (3829, 7491), (4767, 6017)]