28359177

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 19057143

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 419, 879, 1257, 2051, 2933, 3223, 4609, 6153, 8799, 9669, 13827, 22561, 32263, 67683, 96789, 122767, 368301, 859369, 1350437, 2578107, 4051311, 9453059, 28359177]

約数ペア:

[(1, 28359177), (3, 9453059), (7, 4051311), (11, 2578107), (21, 1350437), (33, 859369), (77, 368301), (231, 122767), (293, 96789), (419, 67683), (879, 32263), (1257, 22561), (2051, 13827), (2933, 9669), (3223, 8799), (4609, 6153)]