131337219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{50263}}^1$

素因数の和:50346

約数の個数: 16

約数和(自身を含む): 191405312

約数和(自身を除く): 60068093

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 50263, 150789, 653419, 1960257, 3367621, 10102863, 43779073, 131337219]

約数ペア:

[(1, 131337219), (3, 43779073), (13, 10102863), (39, 3367621), (67, 1960257), (201, 653419), (871, 150789), (2613, 50263)]