128501967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{14369}}^1$

素因数の和:14654

約数の個数: 16

約数和(自身を含む): 187614720

約数和(自身を除く): 59112753

約数列:

[1, 3, 11, 33, 271, 813, 2981, 8943, 14369, 43107, 158059, 474177, 3893999, 11681997, 42833989, 128501967]

約数ペア:

[(1, 128501967), (3, 42833989), (11, 11681997), (33, 3893999), (271, 474177), (813, 158059), (2981, 43107), (8943, 14369)]