1993799681251

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{14023363}}^1$

素因数の和:14024458

約数の個数: 16

約数和(自身を含む): 2400799916800

約数和(自身を除く): 407000235549

約数列:

[1, 7, 19, 133, 1069, 7483, 20311, 142177, 14023363, 98163541, 266443897, 1865107279, 14990975047, 104936825329, 284828525893, 1993799681251]

約数ペア:

[(1, 1993799681251), (7, 284828525893), (19, 104936825329), (133, 14990975047), (1069, 1865107279), (7483, 266443897), (20311, 98163541), (142177, 14023363)]