201728491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 217676160

約数和(自身を除く): 15947669

約数列:

[1, 19, 67, 107, 1273, 1481, 2033, 7169, 28139, 99227, 136211, 158467, 1885313, 3010873, 10617289, 201728491]

約数ペア:

[(1, 201728491), (19, 10617289), (67, 3010873), (107, 1885313), (1273, 158467), (1481, 136211), (2033, 99227), (7169, 28139)]