119949641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21997}}^1$

素因数の和:22064

約数の個数: 16

約数和(自身を含む): 147826560

約数和(自身を除く): 27876919

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 21997, 153979, 417943, 901877, 2925601, 6313139, 17135663, 119949641]

約数ペア:

[(1, 119949641), (7, 17135663), (19, 6313139), (41, 2925601), (133, 901877), (287, 417943), (779, 153979), (5453, 21997)]