31321794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{745757}}^1$

素因数の和:745769

約数の個数: 16

約数和(自身を含む): 71592768

約数和(自身を除く): 40270974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 745757, 1491514, 2237271, 4474542, 5220299, 10440598, 15660897, 31321794]

約数ペア:

[(1, 31321794), (2, 15660897), (3, 10440598), (6, 5220299), (7, 4474542), (14, 2237271), (21, 1491514), (42, 745757)]