164420347

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42019}}^1$

素因数の和:42082

約数の個数: 16

約数和(自身を含む): 207074560

約数和(自身を除く): 42654213

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 42019, 294133, 546247, 1806817, 3823729, 12647719, 23488621, 164420347]

約数ペア:

[(1, 164420347), (7, 23488621), (13, 12647719), (43, 3823729), (91, 1806817), (301, 546247), (559, 294133), (3913, 42019)]