13778097

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 6650703

約数列:

[1, 3, 19, 37, 47, 57, 111, 139, 141, 417, 703, 893, 1739, 2109, 2641, 2679, 5143, 5217, 6533, 7923, 15429, 19599, 33041, 97717, 99123, 124127, 241721, 293151, 372381, 725163, 4592699, 13778097]

約数ペア:

[(1, 13778097), (3, 4592699), (19, 725163), (37, 372381), (47, 293151), (57, 241721), (111, 124127), (139, 99123), (141, 97717), (417, 33041), (703, 19599), (893, 15429), (1739, 7923), (2109, 6533), (2641, 5217), (2679, 5143)]