12943623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 21726720

約数和(自身を除く): 8783097

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 409, 411, 959, 1227, 1507, 2863, 2877, 4499, 4521, 8589, 10549, 13497, 31493, 31647, 56033, 94479, 168099, 392231, 616363, 1176693, 1849089, 4314541, 12943623]

約数ペア:

[(1, 12943623), (3, 4314541), (7, 1849089), (11, 1176693), (21, 616363), (33, 392231), (77, 168099), (137, 94479), (231, 56033), (409, 31647), (411, 31493), (959, 13497), (1227, 10549), (1507, 8589), (2863, 4521), (2877, 4499)]