9920869

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 12073600

約数和(自身を除く): 2152731

約数列:

[1, 7, 19, 97, 133, 679, 769, 1843, 5383, 12901, 14611, 74593, 102277, 522151, 1417267, 9920869]

約数ペア:

[(1, 9920869), (7, 1417267), (19, 522151), (97, 102277), (133, 74593), (679, 14611), (769, 12901), (1843, 5383)]