2830548959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{20021}}^1$

素因数の和:21110

約数の個数: 16

約数和(自身を含む): 3408545280

約数和(自身を除く): 577996321

約数列:

[1, 7, 19, 133, 1063, 7441, 20021, 20197, 140147, 141379, 380399, 2662793, 21282323, 148976261, 404364137, 2830548959]

約数ペア:

[(1, 2830548959), (7, 404364137), (19, 148976261), (133, 21282323), (1063, 2662793), (7441, 380399), (20021, 141379), (20197, 140147)]