77781423

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{15877}}^1$

素因数の和:15974

約数の個数: 16

約数和(自身を含む): 109748736

約数和(自身を除く): 31967313

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 15877, 47631, 365171, 1095513, 1127267, 3381801, 25927141, 77781423]

約数ペア:

[(1, 77781423), (3, 25927141), (23, 3381801), (69, 1127267), (71, 1095513), (213, 365171), (1633, 47631), (4899, 15877)]