12741579

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 19171152

約数和(自身を除く): 6429573

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 461, 747, 1383, 3071, 4149, 9213, 17057, 27639, 38263, 51171, 114789, 153513, 344367, 1415731, 4247193, 12741579]

約数ペア:

[(1, 12741579), (3, 4247193), (9, 1415731), (37, 344367), (83, 153513), (111, 114789), (249, 51171), (333, 38263), (461, 27639), (747, 17057), (1383, 9213), (3071, 4149)]