1892643321

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{28909}}^1$

素因数の和:29208

約数の個数: 16

約数和(自身を含む): 2557956800

約数和(自身を除く): 665313479

約数列:

[1, 3, 139, 157, 417, 471, 21823, 28909, 65469, 86727, 4018351, 4538713, 12055053, 13616139, 630881107, 1892643321]

約数ペア:

[(1, 1892643321), (3, 630881107), (139, 13616139), (157, 12055053), (417, 4538713), (471, 4018351), (21823, 86727), (28909, 65469)]