397801729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 463034880

約数和(自身を除く): 65233151

約数列:

[1, 13, 29, 43, 53, 377, 463, 559, 689, 1247, 1537, 2279, 6019, 13427, 16211, 19909, 19981, 24539, 29627, 66091, 174551, 258817, 319007, 577361, 711631, 859183, 1055177, 7505693, 9251203, 13717301, 30600133, 397801729]

約数ペア:

[(1, 397801729), (13, 30600133), (29, 13717301), (43, 9251203), (53, 7505693), (377, 1055177), (463, 859183), (559, 711631), (689, 577361), (1247, 319007), (1537, 258817), (2279, 174551), (6019, 66091), (13427, 29627), (16211, 24539), (19909, 19981)]