81609047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 93125760

約数和(自身を除く): 11516713

約数列:

[1, 13, 19, 163, 247, 2027, 2119, 3097, 26351, 38513, 40261, 330401, 500669, 4295213, 6277619, 81609047]

約数ペア:

[(1, 81609047), (13, 6277619), (19, 4295213), (163, 500669), (247, 330401), (2027, 40261), (2119, 38513), (3097, 26351)]