11818191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4651}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 19798912

約数和(自身を除く): 7980721

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 4651, 13953, 32557, 51161, 97671, 153483, 358127, 562771, 1074381, 1688313, 3939397, 11818191]

約数ペア:

[(1, 11818191), (3, 3939397), (7, 1688313), (11, 1074381), (21, 562771), (33, 358127), (77, 153483), (121, 97671), (231, 51161), (363, 32557), (847, 13953), (2541, 4651)]