12374719

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 15361920

約数和(自身を除く): 2987201

約数列:

[1, 7, 19, 59, 83, 133, 361, 413, 581, 1121, 1577, 2527, 4897, 7847, 11039, 21299, 29963, 34279, 93043, 149093, 209741, 651301, 1767817, 12374719]

約数ペア:

[(1, 12374719), (7, 1767817), (19, 651301), (59, 209741), (83, 149093), (133, 93043), (361, 34279), (413, 29963), (581, 21299), (1121, 11039), (1577, 7847), (2527, 4897)]