26973863

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4179

約数の個数: 16

約数和(自身を含む): 33120000

約数和(自身を除く): 6146137

約数列:

[1, 7, 19, 49, 133, 343, 931, 4139, 6517, 28973, 78641, 202811, 550487, 1419677, 3853409, 26973863]

約数ペア:

[(1, 26973863), (7, 3853409), (19, 1419677), (49, 550487), (133, 202811), (343, 78641), (931, 28973), (4139, 6517)]