28667055599

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1451717}}^1$

素因数の和:1451775

約数の個数: 24

約数和(自身を含む): 37071070848

約数和(自身を除く): 8404015249

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 19747, 1451717, 10162019, 18872321, 45003227, 71134133, 132106247, 315022589, 585041951, 924743729, 2205158123, 4095293657, 28667055599]

約数ペア:

[(1, 28667055599), (7, 4095293657), (13, 2205158123), (31, 924743729), (49, 585041951), (91, 315022589), (217, 132106247), (403, 71134133), (637, 45003227), (1519, 18872321), (2821, 10162019), (19747, 1451717)]