520056173

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1\times {\mathrm{3917}}^1$

素因数の和:5396

約数の個数: 16

約数和(自身を含む): 640671360

約数和(自身を除く): 120615187

約数列:

[1, 7, 13, 91, 1459, 3917, 10213, 18967, 27419, 50921, 132769, 356447, 5714903, 40004321, 74293739, 520056173]

約数ペア:

[(1, 520056173), (7, 74293739), (13, 40004321), (91, 5714903), (1459, 356447), (3917, 132769), (10213, 50921), (18967, 27419)]