28938960519

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3714409}}^1$

素因数の和:3714479

約数の個数: 24

約数和(自身を含む): 45731815920

約数和(自身を除く): 16792855401

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 3714409, 11143227, 26000863, 78002589, 182006041, 196863677, 546018123, 590591031, 1378045739, 4134137217, 9646320173, 28938960519]

約数ペア:

[(1, 28938960519), (3, 9646320173), (7, 4134137217), (21, 1378045739), (49, 590591031), (53, 546018123), (147, 196863677), (159, 182006041), (371, 78002589), (1113, 26000863), (2597, 11143227), (7791, 3714409)]