161769513

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{8941}}^1$

素因数の和:9144

約数の個数: 16

約数和(自身を含む): 222906176

約数和(自身を除く): 61136663

約数列:

[1, 3, 37, 111, 163, 489, 6031, 8941, 18093, 26823, 330817, 992451, 1457383, 4372149, 53923171, 161769513]

約数ペア:

[(1, 161769513), (3, 53923171), (37, 4372149), (111, 1457383), (163, 992451), (489, 330817), (6031, 26823), (8941, 18093)]