11121243

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{811}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 16993536

約数和(自身を除く): 5872293

約数列:

[1, 3, 7, 21, 653, 811, 1959, 2433, 4571, 5677, 13713, 17031, 529583, 1588749, 3707081, 11121243]

約数ペア:

[(1, 11121243), (3, 3707081), (7, 1588749), (21, 529583), (653, 17031), (811, 13713), (1959, 5677), (2433, 4571)]