12778957471

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1\times {\mathrm{22817}}^1$

素因数の和:27054

約数の個数: 16

約数和(自身を含む): 15377506560

約数和(自身を除く): 2598549089

約数列:

[1, 7, 19, 133, 4211, 22817, 29477, 80009, 159719, 433523, 560063, 3034661, 96082387, 672576709, 1825565353, 12778957471]

約数ペア:

[(1, 12778957471), (7, 1825565353), (19, 672576709), (133, 96082387), (4211, 3034661), (22817, 560063), (29477, 433523), (80009, 159719)]