247222020671

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1\times {\mathrm{21617}}^1$

素因数の和:25714

約数の個数: 16

約数和(自身を含む): 256697320320

約数和(自身を除く): 9475299649

約数列:

[1, 47, 61, 2867, 3989, 21617, 187483, 243329, 1015999, 1318637, 11436463, 61975939, 86230213, 4052820011, 5260042993, 247222020671]

約数ペア:

[(1, 247222020671), (47, 5260042993), (61, 4052820011), (2867, 86230213), (3989, 61975939), (21617, 11436463), (187483, 1318637), (243329, 1015999)]