16655121

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15551}}^1$

素因数の和:15581

約数の個数: 24

約数和(自身を含む): 29113344

約数和(自身を除く): 12458223

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 15551, 46653, 108857, 139959, 264367, 326571, 793101, 979713, 1850569, 2379303, 5551707, 16655121]

約数ペア:

[(1, 16655121), (3, 5551707), (7, 2379303), (9, 1850569), (17, 979713), (21, 793101), (51, 326571), (63, 264367), (119, 139959), (153, 108857), (357, 46653), (1071, 15551)]