12941873

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 15267840

約数和(自身を除く): 2325967

約数列:

[1, 7, 47, 139, 283, 329, 973, 1981, 6533, 13301, 39337, 45731, 93107, 275359, 1848839, 12941873]

約数ペア:

[(1, 12941873), (7, 1848839), (47, 275359), (139, 93107), (283, 45731), (329, 39337), (973, 13301), (1981, 6533)]