388204523

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71191}}^1$

素因数の和:71258

約数の個数: 16

約数和(自身を含む): 478410240

約数和(自身を除く): 90205717

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 71191, 498337, 1352629, 2918831, 9468403, 20431817, 55457789, 388204523]

約数ペア:

[(1, 388204523), (7, 55457789), (19, 20431817), (41, 9468403), (133, 2918831), (287, 1352629), (779, 498337), (5453, 71191)]