81779477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6247}}^1$

素因数の和:6332

約数の個数: 16

約数和(自身を含む): 94469760

約数和(自身を除く): 12690283

約数列:

[1, 13, 19, 53, 247, 689, 1007, 6247, 13091, 81211, 118693, 331091, 1543009, 4304183, 6290729, 81779477]

約数ペア:

[(1, 81779477), (13, 6290729), (19, 4304183), (53, 1543009), (247, 331091), (689, 118693), (1007, 81211), (6247, 13091)]