55049281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20113}}^1$

素因数の和:20160

約数の個数: 16

約数和(自身を含む): 69513984

約数和(自身を除く): 14464703

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 20113, 140791, 341921, 462599, 2393447, 3238193, 7864183, 55049281]

約数ペア:

[(1, 55049281), (7, 7864183), (17, 3238193), (23, 2393447), (119, 462599), (161, 341921), (391, 140791), (2737, 20113)]