13572713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 17003520

約数和(自身を除く): 3430807

約数列:

[1, 7, 11, 77, 359, 491, 2513, 3437, 3949, 5401, 27643, 37807, 176269, 1233883, 1938959, 13572713]

約数ペア:

[(1, 13572713), (7, 1938959), (11, 1233883), (77, 176269), (359, 37807), (491, 27643), (2513, 5401), (3437, 3949)]