12863781

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12011}}^1$

素因数の和:12041

約数の個数: 24

約数和(自身を含む): 22486464

約数和(自身を除く): 9622683

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12011, 36033, 84077, 108099, 204187, 252231, 612561, 756693, 1429309, 1837683, 4287927, 12863781]

約数ペア:

[(1, 12863781), (3, 4287927), (7, 1837683), (9, 1429309), (17, 756693), (21, 612561), (51, 252231), (63, 204187), (119, 108099), (153, 84077), (357, 36033), (1071, 12011)]