79238019

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 123596800

約数和(自身を除く): 44358781

約数列:

[1, 3, 7, 21, 67, 199, 201, 283, 469, 597, 849, 1393, 1407, 1981, 4179, 5943, 13333, 18961, 39999, 56317, 56883, 93331, 132727, 168951, 279993, 394219, 398181, 1182657, 3773239, 11319717, 26412673, 79238019]

約数ペア:

[(1, 79238019), (3, 26412673), (7, 11319717), (21, 3773239), (67, 1182657), (199, 398181), (201, 394219), (283, 279993), (469, 168951), (597, 132727), (849, 93331), (1393, 56883), (1407, 56317), (1981, 39999), (4179, 18961), (5943, 13333)]