25871433

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72469}}^1$

素因数の和:72496

約数の個数: 16

約数和(自身を含む): 41742720

約数和(自身を除く): 15871287

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 72469, 217407, 507283, 1231973, 1521849, 3695919, 8623811, 25871433]

約数ペア:

[(1, 25871433), (3, 8623811), (7, 3695919), (17, 1521849), (21, 1231973), (51, 507283), (119, 217407), (357, 72469)]