81695527969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6571}}^1\times {\mathrm{15919}}^1$

素因数の和:22572

約数の個数: 16

約数和(自身を含む): 90397071360

約数和(自身を除く): 8701543391

約数列:

[1, 11, 71, 781, 6571, 15919, 72281, 175109, 466541, 1130249, 5131951, 12432739, 104603749, 1150641239, 7426866179, 81695527969]

約数ペア:

[(1, 81695527969), (11, 7426866179), (71, 1150641239), (781, 104603749), (6571, 12432739), (15919, 5131951), (72281, 1130249), (175109, 466541)]