247907051

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{16729}}^1$

素因数の和:16838

約数の個数: 16

約数和(自身を含む): 297124800

約数和(自身を除く): 49217749

約数列:

[1, 7, 29, 73, 203, 511, 2117, 14819, 16729, 117103, 485141, 1221217, 3395987, 8548519, 35415293, 247907051]

約数ペア:

[(1, 247907051), (7, 35415293), (29, 8548519), (73, 3395987), (203, 1221217), (511, 485141), (2117, 117103), (14819, 16729)]