39472167

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{9739}}^1$

素因数の和:9942

約数の個数: 16

約数和(自身を含む): 60465920

約数和(自身を除く): 20993753

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 9739, 29217, 68173, 204519, 1879627, 5638881, 13157389, 39472167]

約数ペア:

[(1, 39472167), (3, 13157389), (7, 5638881), (21, 1879627), (193, 204519), (579, 68173), (1351, 29217), (4053, 9739)]