2809301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 3302208

約数和(自身を除く): 492907

約数列:

[1, 11, 17, 83, 181, 187, 913, 1411, 1991, 3077, 15023, 15521, 33847, 165253, 255391, 2809301]

約数ペア:

[(1, 2809301), (11, 255391), (17, 165253), (83, 33847), (181, 15521), (187, 15023), (913, 3077), (1411, 1991)]