1717429

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 2128000

約数和(自身を除く): 410571

約数列:

[1, 7, 19, 37, 133, 259, 349, 703, 2443, 4921, 6631, 12913, 46417, 90391, 245347, 1717429]

約数ペア:

[(1, 1717429), (7, 245347), (19, 90391), (37, 46417), (133, 12913), (259, 6631), (349, 4921), (703, 2443)]