266011921

素因数分解:

$7^1\times {\mathrm{523}}^1\times {\mathrm{72661}}^1$

素因数の和:73191

約数の個数: 8

約数和(自身を含む): 304599104

約数和(自身を除く): 38587183

約数列:

[1, 7, 523, 3661, 72661, 508627, 38001703, 266011921]

約数ペア:

[(1, 266011921), (7, 38001703), (523, 508627), (3661, 72661)]