31979193

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11831}}^1$

素因数の和:11904

約数の個数: 16

約数和(自身を含む): 46002816

約数和(自身を除く): 14023623

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 11831, 35493, 201127, 603381, 627043, 1881129, 10659731, 31979193]

約数ペア:

[(1, 31979193), (3, 10659731), (17, 1881129), (51, 627043), (53, 603381), (159, 201127), (901, 35493), (2703, 11831)]