213850395647

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1\times {\mathrm{590077}}^1$

素因数の和:592358

約数の個数: 16

約数和(自身を含む): 255140285952

約数和(自身を除く): 41289890305

約数列:

[1, 7, 23, 161, 2251, 15757, 51773, 362411, 590077, 4130539, 13571771, 95002397, 1328263327, 9297843289, 30550056521, 213850395647]

約数ペア:

[(1, 213850395647), (7, 30550056521), (23, 9297843289), (161, 1328263327), (2251, 95002397), (15757, 13571771), (51773, 4130539), (362411, 590077)]