55329261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32993}}^1$

素因数の和:33052

約数の個数: 16

約数和(自身を含む): 81297216

約数和(自身を除く): 25967955

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 32993, 98979, 428909, 1286727, 1418699, 4256097, 18443087, 55329261]

約数ペア:

[(1, 55329261), (3, 18443087), (13, 4256097), (39, 1418699), (43, 1286727), (129, 428909), (559, 98979), (1677, 32993)]