31943373

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138283}}^1$

素因数の和:138304

約数の個数: 16

約数和(自身を含む): 53101056

約数和(自身を除く): 21157683

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 138283, 414849, 967981, 1521113, 2903943, 4563339, 10647791, 31943373]

約数ペア:

[(1, 31943373), (3, 10647791), (7, 4563339), (11, 2903943), (21, 1521113), (33, 967981), (77, 414849), (231, 138283)]