42793149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107251}}^1$

素因数の和:107280

約数の個数: 16

約数和(自身を含む): 68641280

約数和(自身を除く): 25848131

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 107251, 321753, 750757, 2037769, 2252271, 6113307, 14264383, 42793149]

約数ペア:

[(1, 42793149), (3, 14264383), (7, 6113307), (19, 2252271), (21, 2037769), (57, 750757), (133, 321753), (399, 107251)]