13926339

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 36

約数和(自身を含む): 24435216

約数和(自身を除く): 10508877

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1373, 1449, 3381, 4119, 9611, 10143, 12357, 28833, 31579, 67277, 86499, 94737, 201831, 221053, 284211, 605493, 663159, 1547371, 1989477, 4642113, 13926339]

約数ペア:

[(1, 13926339), (3, 4642113), (7, 1989477), (9, 1547371), (21, 663159), (23, 605493), (49, 284211), (63, 221053), (69, 201831), (147, 94737), (161, 86499), (207, 67277), (441, 31579), (483, 28833), (1127, 12357), (1373, 10143), (1449, 9611), (3381, 4119)]