52391521

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 65903424

約数和(自身を除く): 13511903

約数列:

[1, 7, 13, 67, 91, 169, 469, 661, 871, 1183, 4627, 6097, 8593, 11323, 44287, 60151, 79261, 111709, 310009, 575731, 781963, 4030117, 7484503, 52391521]

約数ペア:

[(1, 52391521), (7, 7484503), (13, 4030117), (67, 781963), (91, 575731), (169, 310009), (469, 111709), (661, 79261), (871, 60151), (1183, 44287), (4627, 11323), (6097, 8593)]