16913985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9319}}^1$

素因数の和:9349

約数の個数: 24

約数和(自身を含む): 29749440

約数和(自身を除く): 12835455

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 9319, 27957, 46595, 102509, 139785, 307527, 512545, 1127599, 1537635, 3382797, 5637995, 16913985]

約数ペア:

[(1, 16913985), (3, 5637995), (5, 3382797), (11, 1537635), (15, 1127599), (33, 512545), (55, 307527), (121, 139785), (165, 102509), (363, 46595), (605, 27957), (1815, 9319)]