16742649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 28108800

約数和(自身を除く): 11366151

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 599, 847, 1331, 1797, 2541, 3993, 4193, 6589, 9317, 12579, 19767, 27951, 46123, 72479, 138369, 217437, 507353, 797269, 1522059, 2391807, 5580883, 16742649]

約数ペア:

[(1, 16742649), (3, 5580883), (7, 2391807), (11, 1522059), (21, 797269), (33, 507353), (77, 217437), (121, 138369), (231, 72479), (363, 46123), (599, 27951), (847, 19767), (1331, 12579), (1797, 9317), (2541, 6589), (3993, 4193)]