266872321

素因数分解:

${\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{15461}}^1$

素因数の和:15923

約数の個数: 8

約数和(自身を含む): 274048488

約数和(自身を除く): 7176167

約数列:

[1, 41, 421, 15461, 17261, 633901, 6509081, 266872321]

約数ペア:

[(1, 266872321), (41, 6509081), (421, 633901), (15461, 17261)]