1738144889

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2153}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 2000867832

約数和(自身を除く): 262722943

約数列:

[1, 13, 17, 169, 221, 281, 2153, 2873, 3653, 4777, 27989, 36601, 47489, 62101, 363857, 475813, 604993, 807313, 6185569, 7864909, 10284881, 102243817, 133703453, 1738144889]

約数ペア:

[(1, 1738144889), (13, 133703453), (17, 102243817), (169, 10284881), (221, 7864909), (281, 6185569), (2153, 807313), (2873, 604993), (3653, 475813), (4777, 363857), (27989, 62101), (36601, 47489)]