16286553

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 10445607

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 101, 123, 171, 207, 303, 369, 437, 779, 909, 943, 1311, 1919, 2323, 2337, 2829, 3933, 4141, 5757, 6969, 7011, 8487, 12423, 17271, 17917, 20907, 37269, 44137, 53751, 78679, 95243, 132411, 161253, 236037, 285729, 397233, 708111, 857187, 1809617, 5428851, 16286553]

約数ペア:

[(1, 16286553), (3, 5428851), (9, 1809617), (19, 857187), (23, 708111), (41, 397233), (57, 285729), (69, 236037), (101, 161253), (123, 132411), (171, 95243), (207, 78679), (303, 53751), (369, 44137), (437, 37269), (779, 20907), (909, 17917), (943, 17271), (1311, 12423), (1919, 8487), (2323, 7011), (2337, 6969), (2829, 5757), (3933, 4141)]