72292891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20347}}^1$

素因数の和:20394

約数の個数: 16

約数和(自身を含む): 87903360

約数和(自身を除く): 15610469

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 20347, 223817, 345899, 386593, 3804889, 4252523, 6572081, 72292891]

約数ペア:

[(1, 72292891), (11, 6572081), (17, 4252523), (19, 3804889), (187, 386593), (209, 345899), (323, 223817), (3553, 20347)]