874321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 16

約数和(自身を含む): 1065600

約数和(自身を除く): 191279

約数列:

[1, 7, 29, 59, 73, 203, 413, 511, 1711, 2117, 4307, 11977, 14819, 30149, 124903, 874321]

約数ペア:

[(1, 874321), (7, 124903), (29, 30149), (59, 14819), (73, 11977), (203, 4307), (413, 2117), (511, 1711)]