89776491

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{20261}}^1$

素因数の和:20482

約数の個数: 16

約数和(自身を含む): 137457408

約数和(自身を除く): 47680917

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 20261, 60783, 141827, 425481, 4275071, 12825213, 29925497, 89776491]

約数ペア:

[(1, 89776491), (3, 29925497), (7, 12825213), (21, 4275071), (211, 425481), (633, 141827), (1477, 60783), (4431, 20261)]