77284417

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 90832000

約数和(自身を除く): 13547583

約数列:

[1, 7, 49, 139, 343, 973, 1621, 6811, 11347, 47677, 79429, 225319, 556003, 1577233, 11040631, 77284417]

約数ペア:

[(1, 77284417), (7, 11040631), (49, 1577233), (139, 556003), (343, 225319), (973, 79429), (1621, 47677), (6811, 11347)]