13923217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 17603712

約数和(自身を除く): 3680495

約数列:

[1, 7, 11, 73, 77, 511, 803, 2477, 5621, 17339, 27247, 180821, 190729, 1265747, 1989031, 13923217]

約数ペア:

[(1, 13923217), (7, 1989031), (11, 1265747), (73, 190729), (77, 180821), (511, 27247), (803, 17339), (2477, 5621)]