207830791

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{6521}}^1$

素因数の和:6714

約数の個数: 16

約数和(自身を含む): 247314240

約数和(自身を除く): 39483449

約数列:

[1, 7, 29, 157, 203, 1099, 4553, 6521, 31871, 45647, 189109, 1023797, 1323763, 7166579, 29690113, 207830791]

約数ペア:

[(1, 207830791), (7, 29690113), (29, 7166579), (157, 1323763), (203, 1023797), (1099, 189109), (4553, 45647), (6521, 31871)]