55074579

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7069}}^1$

素因数の和:7139

約数の個数: 24

約数和(自身を含む): 87045840

約数和(自身を除く): 31971261

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7069, 7791, 21207, 49483, 148449, 346381, 374657, 1039143, 1123971, 2622599, 7867797, 18358193, 55074579]

約数ペア:

[(1, 55074579), (3, 18358193), (7, 7867797), (21, 2622599), (49, 1123971), (53, 1039143), (147, 374657), (159, 346381), (371, 148449), (1113, 49483), (2597, 21207), (7069, 7791)]