16747367

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 21373632

約数和(自身を除く): 4626265

約数列:

[1, 7, 13, 49, 61, 91, 427, 431, 637, 793, 2989, 3017, 5551, 5603, 21119, 26291, 38857, 39221, 184037, 274547, 341783, 1288259, 2392481, 16747367]

約数ペア:

[(1, 16747367), (7, 2392481), (13, 1288259), (49, 341783), (61, 274547), (91, 184037), (427, 39221), (431, 38857), (637, 26291), (793, 21119), (2989, 5603), (3017, 5551)]