1292783009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{9949}}^1$

素因数の和:10952

約数の個数: 16

約数和(自身を含む): 1556976000

約数和(自身を除く): 264192991

約数列:

[1, 7, 19, 133, 977, 6839, 9949, 18563, 69643, 129941, 189031, 1323217, 9720173, 68041211, 184683287, 1292783009]

約数ペア:

[(1, 1292783009), (7, 184683287), (19, 68041211), (133, 9720173), (977, 1323217), (6839, 189031), (9949, 129941), (18563, 69643)]