520065637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{6301}}^1$

素因数の和:7228

約数の個数: 16

約数和(自身を含む): 640888192

約数和(自身を除く): 120822555

約数列:

[1, 7, 13, 91, 907, 6301, 6349, 11791, 44107, 81913, 82537, 573391, 5715007, 40005049, 74295091, 520065637]

約数ペア:

[(1, 520065637), (7, 74295091), (13, 40005049), (91, 5715007), (907, 573391), (6301, 82537), (6349, 81913), (11791, 44107)]