81125611

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7349}}^1$

素因数の和:7458

約数の個数: 16

約数和(自身を含む): 98784000

約数和(自身を除く): 17658389

約数列:

[1, 7, 19, 83, 133, 581, 1577, 7349, 11039, 51443, 139631, 609967, 977417, 4269769, 11589373, 81125611]

約数ペア:

[(1, 81125611), (7, 11589373), (19, 4269769), (83, 977417), (133, 609967), (581, 139631), (1577, 51443), (7349, 11039)]