31116918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7193}}^1$

素因数の和:7308

約数の個数: 32

約数和(自身を含む): 71824896

約数和(自身を除く): 40707978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 7193, 14386, 21579, 43158, 50351, 100702, 151053, 302106, 740879, 1481758, 2222637, 4445274, 5186153, 10372306, 15558459, 31116918]

約数ペア:

[(1, 31116918), (2, 15558459), (3, 10372306), (6, 5186153), (7, 4445274), (14, 2222637), (21, 1481758), (42, 740879), (103, 302106), (206, 151053), (309, 100702), (618, 50351), (721, 43158), (1442, 21579), (2163, 14386), (4326, 7193)]