16340709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 27426816

約数和(自身を除く): 11086107

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 557, 889, 1397, 1671, 2667, 3899, 4191, 6127, 9779, 11697, 18381, 29337, 42889, 70739, 128667, 212217, 495173, 778129, 1485519, 2334387, 5446903, 16340709]

約数ペア:

[(1, 16340709), (3, 5446903), (7, 2334387), (11, 1485519), (21, 778129), (33, 495173), (77, 212217), (127, 128667), (231, 70739), (381, 42889), (557, 29337), (889, 18381), (1397, 11697), (1671, 9779), (2667, 6127), (3899, 4191)]