129888919867

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{1423}}^1\times {\mathrm{60091}}^1$

素因数の和:61559

約数の個数: 24

約数和(自身を含む): 156081518592

約数和(自身を除く): 26192598725

約数列:

[1, 7, 31, 49, 217, 1423, 1519, 9961, 44113, 60091, 69727, 308791, 420637, 1862821, 2161537, 2944459, 13039747, 85509493, 91278229, 598566451, 2650794283, 4189965157, 18555559981, 129888919867]

約数ペア:

[(1, 129888919867), (7, 18555559981), (31, 4189965157), (49, 2650794283), (217, 598566451), (1423, 91278229), (1519, 85509493), (9961, 13039747), (44113, 2944459), (60091, 2161537), (69727, 1862821), (308791, 420637)]