21614439

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13367}}^1$

素因数の和:13395

約数の個数: 24

約数和(自身を含む): 36574848

約数和(自身を除く): 14960409

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 13367, 40101, 93569, 147037, 280707, 441111, 654983, 1029259, 1964949, 3087777, 7204813, 21614439]

約数ペア:

[(1, 21614439), (3, 7204813), (7, 3087777), (11, 1964949), (21, 1029259), (33, 654983), (49, 441111), (77, 280707), (147, 147037), (231, 93569), (539, 40101), (1617, 13367)]