16683255

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2143}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 29098368

約数和(自身を除く): 12415113

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2143, 2595, 6429, 7785, 10715, 19287, 32145, 96435, 370739, 1112217, 1853695, 3336651, 5561085, 16683255]

約数ペア:

[(1, 16683255), (3, 5561085), (5, 3336651), (9, 1853695), (15, 1112217), (45, 370739), (173, 96435), (519, 32145), (865, 19287), (1557, 10715), (2143, 7785), (2595, 6429)]