13303345

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 17568000

約数和(自身を除く): 4264655

約数列:

[1, 5, 11, 55, 121, 605, 1331, 1999, 6655, 9995, 21989, 109945, 241879, 1209395, 2660669, 13303345]

約数ペア:

[(1, 13303345), (5, 2660669), (11, 1209395), (55, 241879), (121, 109945), (605, 21989), (1331, 9995), (1999, 6655)]