31597917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47659}}^1$

素因数の和:47692

約数の個数: 16

約数和(自身を含む): 48041280

約数和(自身を除く): 16443363

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 47659, 142977, 619567, 810203, 1858701, 2430609, 10532639, 31597917]

約数ペア:

[(1, 31597917), (3, 10532639), (13, 2430609), (17, 1858701), (39, 810203), (51, 619567), (221, 142977), (663, 47659)]