247179121

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{2371}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 288966528

約数和(自身を除く): 41787407

約数列:

[1, 7, 53, 281, 371, 1967, 2371, 14893, 16597, 104251, 125663, 666251, 879641, 4663757, 35311303, 247179121]

約数ペア:

[(1, 247179121), (7, 35311303), (53, 4663757), (281, 879641), (371, 666251), (1967, 125663), (2371, 104251), (14893, 16597)]