155890113

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{30949}}^1$

素因数の和:31048

約数の個数: 16

約数和(自身を含む): 219868800

約数和(自身を除く): 63978687

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 30949, 92847, 711827, 2135481, 2259277, 6777831, 51963371, 155890113]

約数ペア:

[(1, 155890113), (3, 51963371), (23, 6777831), (69, 2259277), (73, 2135481), (219, 711827), (1679, 92847), (5037, 30949)]