201620553

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{62171}}^1$

素因数の和:62244

約数の個数: 16

約数和(自身を含む): 286488576

約数和(自身を除く): 84868023

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 62171, 186513, 1429933, 2922037, 4289799, 8766111, 67206851, 201620553]

約数ペア:

[(1, 201620553), (3, 67206851), (23, 8766111), (47, 4289799), (69, 2922037), (141, 1429933), (1081, 186513), (3243, 62171)]