16662723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 28242432

約数和(自身を除く): 11579709

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1361, 1749, 4081, 4083, 9527, 12243, 14971, 28581, 44913, 72133, 104797, 216399, 314391, 504931, 793463, 1514793, 2380389, 5554241, 16662723]

約数ペア:

[(1, 16662723), (3, 5554241), (7, 2380389), (11, 1514793), (21, 793463), (33, 504931), (53, 314391), (77, 216399), (159, 104797), (231, 72133), (371, 44913), (583, 28581), (1113, 14971), (1361, 12243), (1749, 9527), (4081, 4083)]