12912884579

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1\times {\mathrm{23279}}^1$

素因数の和:24122

約数の個数: 16

約数和(自身を含む): 14914099200

約数和(自身を除く): 2001214621

約数列:

[1, 7, 109, 727, 763, 5089, 23279, 79243, 162953, 554701, 2537411, 16923833, 17761877, 118466831, 1844697797, 12912884579]

約数ペア:

[(1, 12912884579), (7, 1844697797), (109, 118466831), (727, 17761877), (763, 16923833), (5089, 2537411), (23279, 554701), (79243, 162953)]