1197889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 1529856

約数和(自身を除く): 331967

約数列:

[1, 7, 11, 47, 77, 329, 331, 517, 2317, 3619, 3641, 15557, 25487, 108899, 171127, 1197889]

約数ペア:

[(1, 1197889), (7, 171127), (11, 108899), (47, 25487), (77, 15557), (329, 3641), (331, 3619), (517, 2317)]