218570833

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 240911440

約数和(自身を除く): 22340607

約数列:

[1, 13, 73, 109, 949, 1417, 2113, 7957, 27469, 103441, 154249, 230317, 2005237, 2994121, 16813141, 218570833]

約数ペア:

[(1, 218570833), (13, 16813141), (73, 2994121), (109, 2005237), (949, 230317), (1417, 154249), (2113, 103441), (7957, 27469)]