1372895279

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 1618461648

約数和(自身を除く): 245566369

約数列:

[1, 7, 49, 107, 401, 653, 749, 2807, 4571, 5243, 19649, 31997, 42907, 69871, 261853, 300349, 489097, 1832971, 2102443, 3423679, 12830797, 28018271, 196127897, 1372895279]

約数ペア:

[(1, 1372895279), (7, 196127897), (49, 28018271), (107, 12830797), (401, 3423679), (653, 2102443), (749, 1832971), (2807, 489097), (4571, 300349), (5243, 261853), (19649, 69871), (31997, 42907)]