161444257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2207}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 184730112

約数和(自身を除く): 23285855

約数列:

[1, 13, 17, 221, 331, 2207, 4303, 5627, 28691, 37519, 73151, 487747, 730517, 9496721, 12418789, 161444257]

約数ペア:

[(1, 161444257), (13, 12418789), (17, 9496721), (221, 730517), (331, 487747), (2207, 73151), (4303, 37519), (5627, 28691)]