397166619

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{3863}}^1$

素因数の和:4706

約数の個数: 16

約数和(自身を含む): 542691072

約数和(自身を除く): 145524453

約数列:

[1, 3, 43, 129, 797, 2391, 3863, 11589, 34271, 102813, 166109, 498327, 3078811, 9236433, 132388873, 397166619]

約数ペア:

[(1, 397166619), (3, 132388873), (43, 9236433), (129, 3078811), (797, 498327), (2391, 166109), (3863, 102813), (11589, 34271)]