47196457

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1826

約数の個数: 20

約数和(自身を含む): 60098256

約数和(自身を除く): 12901799

約数列:

[1, 7, 11, 49, 77, 343, 539, 1787, 2401, 3773, 12509, 19657, 26411, 87563, 137599, 612941, 963193, 4290587, 6742351, 47196457]

約数ペア:

[(1, 47196457), (7, 6742351), (11, 4290587), (49, 963193), (77, 612941), (343, 137599), (539, 87563), (1787, 26411), (2401, 19657), (3773, 12509)]