12915441

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18637}}^1$

素因数の和:18661

約数の個数: 24

約数和(自身を含む): 23260224

約数和(自身を除く): 10344783

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18637, 55911, 130459, 167733, 205007, 391377, 615021, 1174131, 1435049, 1845063, 4305147, 12915441]

約数ペア:

[(1, 12915441), (3, 4305147), (7, 1845063), (9, 1435049), (11, 1174131), (21, 615021), (33, 391377), (63, 205007), (77, 167733), (99, 130459), (231, 55911), (693, 18637)]