71136219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3049}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 119462400

約数和(自身を除く): 48326181

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3049, 3333, 7777, 9147, 21343, 23331, 33539, 64029, 100617, 234773, 307949, 704319, 923847, 2155643, 3387439, 6466929, 10162317, 23712073, 71136219]

約数ペア:

[(1, 71136219), (3, 23712073), (7, 10162317), (11, 6466929), (21, 3387439), (33, 2155643), (77, 923847), (101, 704319), (231, 307949), (303, 234773), (707, 100617), (1111, 64029), (2121, 33539), (3049, 23331), (3333, 21343), (7777, 9147)]