200872191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{4091}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 288731520

約数和(自身を除く): 87859329

約数列:

[1, 3, 13, 39, 1259, 3777, 4091, 12273, 16367, 49101, 53183, 159549, 5150569, 15451707, 66957397, 200872191]

約数ペア:

[(1, 200872191), (3, 66957397), (13, 15451707), (39, 5150569), (1259, 159549), (3777, 53183), (4091, 49101), (12273, 16367)]