13303019541

素因数分解:

$3^1\times 7^1\times {\mathrm{34603}}^1\times {\mathrm{18307}}^1$

素因数の和:52920

約数の個数: 16

約数和(自身を含む): 20272961024

約数和(自身を除く): 6969941483

約数列:

[1, 3, 7, 21, 18307, 34603, 54921, 103809, 128149, 242221, 384447, 726663, 633477121, 1900431363, 4434339847, 13303019541]

約数ペア:

[(1, 13303019541), (3, 4434339847), (7, 1900431363), (21, 633477121), (18307, 726663), (34603, 384447), (54921, 242221), (103809, 128149)]