31319393

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 37340160

約数和(自身を除く): 6020767

約数列:

[1, 7, 31, 101, 217, 707, 1429, 3131, 10003, 21917, 44299, 144329, 310093, 1010303, 4474199, 31319393]

約数ペア:

[(1, 31319393), (7, 4474199), (31, 1010303), (101, 310093), (217, 144329), (707, 44299), (1429, 21917), (3131, 10003)]