1639009009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{70919}}^1$

素因数の和:71132

約数の個数: 12

約数和(自身を含む): 1811013120

約数和(自身を除く): 172004111

約数列:

[1, 11, 121, 191, 2101, 23111, 70919, 780109, 8581199, 13545529, 149000819, 1639009009]

約数ペア:

[(1, 1639009009), (11, 149000819), (121, 13545529), (191, 8581199), (2101, 780109), (23111, 70919)]