74977021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33161}}^1$

素因数の和:33204

約数の個数: 16

約数和(自身を含む): 95506560

約数和(自身を除く): 20529539

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 33161, 232127, 563737, 630059, 3946159, 4410413, 10711003, 74977021]

約数ペア:

[(1, 74977021), (7, 10711003), (17, 4410413), (19, 3946159), (119, 630059), (133, 563737), (323, 232127), (2261, 33161)]