13308918063

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1386779}}^1$

素因数の和:1387246

約数の個数: 16

約数和(自身を含む): 20324647680

約数和(自身を除く): 7015729617

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 9597, 1386779, 4160337, 9707453, 29122359, 633758003, 1901274009, 4436306021, 13308918063]

約数ペア:

[(1, 13308918063), (3, 4436306021), (7, 1901274009), (21, 633758003), (457, 29122359), (1371, 9707453), (3199, 4160337), (9597, 1386779)]