53554787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 15634333

約数列:

[1, 11, 13, 19, 23, 143, 209, 247, 253, 299, 437, 857, 2717, 3289, 4807, 5681, 9427, 11141, 16283, 19711, 62491, 122551, 179113, 211679, 216821, 256243, 374509, 2328469, 2818673, 4119599, 4868617, 53554787]

約数ペア:

[(1, 53554787), (11, 4868617), (13, 4119599), (19, 2818673), (23, 2328469), (143, 374509), (209, 256243), (247, 216821), (253, 211679), (299, 179113), (437, 122551), (857, 62491), (2717, 19711), (3289, 16283), (4807, 11141), (5681, 9427)]