119391839

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1723}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 143988480

約数和(自身を除く): 24596641

約数列:

[1, 7, 19, 133, 521, 1723, 3647, 9899, 12061, 32737, 69293, 229159, 897683, 6283781, 17055977, 119391839]

約数ペア:

[(1, 119391839), (7, 17055977), (19, 6283781), (133, 897683), (521, 229159), (1723, 69293), (3647, 32737), (9899, 12061)]