5218563

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3709}}^1$

素因数の和:3786

約数の個数: 16

約数和(自身を含む): 8072960

約数和(自身を除く): 2854397

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 3709, 11127, 25963, 77889, 248503, 745509, 1739521, 5218563]

約数ペア:

[(1, 5218563), (3, 1739521), (7, 745509), (21, 248503), (67, 77889), (201, 25963), (469, 11127), (1407, 3709)]