1339832291

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137999}}^1$

素因数の和:138098

約数の個数: 16

約数和(自身を含む): 1633920000

約数和(自身を除く): 294087709

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 137999, 965993, 2621981, 10073927, 18353867, 70517489, 191404613, 1339832291]

約数ペア:

[(1, 1339832291), (7, 191404613), (19, 70517489), (73, 18353867), (133, 10073927), (511, 2621981), (1387, 965993), (9709, 137999)]