1040071417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{254857}}^1$

素因数の和:254928

約数の個数: 16

約数和(自身を含む): 1321183872

約数和(自身を除く): 281112455

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 254857, 1783999, 2803427, 13507421, 19623989, 94551947, 148581631, 1040071417]

約数ペア:

[(1, 1040071417), (7, 148581631), (11, 94551947), (53, 19623989), (77, 13507421), (371, 2803427), (583, 1783999), (4081, 254857)]