159231709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40693}}^1$

素因数の和:40756

約数の個数: 16

約数和(自身を含む): 200540032

約数和(自身を除く): 41308323

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 40693, 284851, 529009, 1749799, 3703063, 12248593, 22747387, 159231709]

約数ペア:

[(1, 159231709), (7, 22747387), (13, 12248593), (43, 3703063), (91, 1749799), (301, 529009), (559, 284851), (3913, 40693)]