47974593

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1667}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 65572416

約数和(自身を除く): 17597823

約数列:

[1, 3, 53, 159, 181, 543, 1667, 5001, 9593, 28779, 88351, 265053, 301727, 905181, 15991531, 47974593]

約数ペア:

[(1, 47974593), (3, 15991531), (53, 905181), (159, 301727), (181, 265053), (543, 88351), (1667, 28779), (5001, 9593)]