15691550231

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{80603}}^1$

素因数の和:80783

約数の個数: 24

約数和(自身を含む): 19020931920

約数和(自身を除く): 3329381689

約数列:

[1, 7, 29, 49, 137, 203, 959, 1421, 3973, 6713, 27811, 80603, 194677, 564221, 2337487, 3949547, 11042611, 16362409, 77298277, 114536863, 320235719, 541087939, 2241650033, 15691550231]

約数ペア:

[(1, 15691550231), (7, 2241650033), (29, 541087939), (49, 320235719), (137, 114536863), (203, 77298277), (959, 16362409), (1421, 11042611), (3973, 3949547), (6713, 2337487), (27811, 564221), (80603, 194677)]