83640907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2447}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 101053440

約数和(自身を除く): 17412533

約数列:

[1, 7, 19, 133, 257, 1799, 2447, 4883, 17129, 34181, 46493, 325451, 628879, 4402153, 11948701, 83640907]

約数ペア:

[(1, 83640907), (7, 11948701), (19, 4402153), (133, 628879), (257, 325451), (1799, 46493), (2447, 34181), (4883, 17129)]