128621229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{23339}}^1$

素因数の和:23520

約数の個数: 16

約数和(自身を含む): 188213760

約数和(自身を除く): 59592531

約数列:

[1, 3, 11, 33, 167, 501, 1837, 5511, 23339, 70017, 256729, 770187, 3897613, 11692839, 42873743, 128621229]

約数ペア:

[(1, 128621229), (3, 42873743), (11, 11692839), (33, 3897613), (167, 770187), (501, 256729), (1837, 70017), (5511, 23339)]