16011639

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6869}}^1$

素因数の和:6919

約数の個数: 24

約数和(自身を含む): 27150240

約数和(自身を除く): 11138601

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 6869, 20607, 48083, 61821, 144249, 254153, 432747, 762459, 1779071, 2287377, 5337213, 16011639]

約数ペア:

[(1, 16011639), (3, 5337213), (7, 2287377), (9, 1779071), (21, 762459), (37, 432747), (63, 254153), (111, 144249), (259, 61821), (333, 48083), (777, 20607), (2331, 6869)]