161209599

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{10477}}^1$

素因数の和:10726

約数の個数: 16

約数和(自身を含む): 225318912

約数和(自身を除く): 64109313

約数列:

[1, 3, 23, 69, 223, 669, 5129, 10477, 15387, 31431, 240971, 722913, 2336371, 7009113, 53736533, 161209599]

約数ペア:

[(1, 161209599), (3, 53736533), (23, 7009113), (69, 2336371), (223, 722913), (669, 240971), (5129, 31431), (10477, 15387)]