1345799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 1731072

約数和(自身を除く): 385273

約数列:

[1, 7, 13, 23, 91, 161, 299, 643, 2093, 4501, 8359, 14789, 58513, 103523, 192257, 1345799]

約数ペア:

[(1, 1345799), (7, 192257), (13, 103523), (23, 58513), (91, 14789), (161, 8359), (299, 4501), (643, 2093)]