199883931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{10271}}^1$

素因数の和:10786

約数の個数: 16

約数和(自身を含む): 287616000

約数和(自身を除く): 87732069

約数列:

[1, 3, 13, 39, 499, 1497, 6487, 10271, 19461, 30813, 133523, 400569, 5125229, 15375687, 66627977, 199883931]

約数ペア:

[(1, 199883931), (3, 66627977), (13, 15375687), (39, 5125229), (499, 400569), (1497, 133523), (6487, 30813), (10271, 19461)]