1621430578209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{598729}}^1\times {\mathrm{69439}}^1$

素因数の和:668184

約数の個数: 16

約数和(自身を含む): 2328245427200

約数和(自身を除く): 706814848991

約数列:

[1, 3, 13, 39, 69439, 208317, 598729, 902707, 1796187, 2708121, 7783477, 23350431, 41575143031, 124725429093, 540476859403, 1621430578209]

約数ペア:

[(1, 1621430578209), (3, 540476859403), (13, 124725429093), (39, 41575143031), (69439, 23350431), (208317, 7783477), (598729, 2708121), (902707, 1796187)]