12753558442807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{17401}}^1\times {\mathrm{57943}}^1$

素因数の和:75503

約数の個数: 32

約数和(自身を含む): 15810794531840

約数和(自身を除く): 3057236089033

約数列:

[1, 7, 13, 91, 139, 973, 1807, 12649, 17401, 57943, 121807, 226213, 405601, 753259, 1583491, 2418739, 5272813, 8054077, 16931173, 31443607, 56378539, 104703001, 220105249, 732921007, 1008266143, 7057863001, 13107459859, 91752219013, 140148993877, 981042957139, 1821936920401, 12753558442807]

約数ペア:

[(1, 12753558442807), (7, 1821936920401), (13, 981042957139), (91, 140148993877), (139, 91752219013), (973, 13107459859), (1807, 7057863001), (12649, 1008266143), (17401, 732921007), (57943, 220105249), (121807, 104703001), (226213, 56378539), (405601, 31443607), (753259, 16931173), (1583491, 8054077), (2418739, 5272813)]