858303733

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{14461}}^1$

素因数の和:14668

約数の個数: 16

約数和(自身を含む): 1004241280

約数和(自身を除く): 145937547

約数列:

[1, 7, 61, 139, 427, 973, 8479, 14461, 59353, 101227, 882121, 2010079, 6174847, 14070553, 122614819, 858303733]

約数ペア:

[(1, 858303733), (7, 122614819), (61, 14070553), (139, 6174847), (427, 2010079), (973, 882121), (8479, 101227), (14461, 59353)]