15677760021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67869091}}^1$

素因数の和:67869112

約数の個数: 16

約数和(自身を含む): 26061731328

約数和(自身を除く): 10383971307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 67869091, 203607273, 475083637, 746560001, 1425250911, 2239680003, 5225920007, 15677760021]

約数ペア:

[(1, 15677760021), (3, 5225920007), (7, 2239680003), (11, 1425250911), (21, 746560001), (33, 475083637), (77, 203607273), (231, 67869091)]