16740735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 12911745

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 1429, 2343, 3905, 4287, 7145, 11715, 15719, 21435, 47157, 78595, 101459, 235785, 304377, 507295, 1116049, 1521885, 3348147, 5580245, 16740735]

約数ペア:

[(1, 16740735), (3, 5580245), (5, 3348147), (11, 1521885), (15, 1116049), (33, 507295), (55, 304377), (71, 235785), (165, 101459), (213, 78595), (355, 47157), (781, 21435), (1065, 15719), (1429, 11715), (2343, 7145), (3905, 4287)]