21120702

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{59663}}^1$

素因数の和:59727

約数の個数: 16

約数和(自身を含む): 42958080

約数和(自身を除く): 21837378

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 59663, 119326, 178989, 357978, 3520117, 7040234, 10560351, 21120702]

約数ペア:

[(1, 21120702), (2, 10560351), (3, 7040234), (6, 3520117), (59, 357978), (118, 178989), (177, 119326), (354, 59663)]