16325199

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 28089600

約数和(自身を除く): 11764401

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 263, 297, 363, 513, 627, 789, 1089, 1881, 2299, 2367, 2893, 3267, 4997, 5643, 6897, 7101, 8679, 14991, 20691, 26037, 31823, 44973, 54967, 62073, 78111, 95469, 134919, 164901, 286407, 494703, 604637, 859221, 1484109, 1813911, 5441733, 16325199]

約数ペア:

[(1, 16325199), (3, 5441733), (9, 1813911), (11, 1484109), (19, 859221), (27, 604637), (33, 494703), (57, 286407), (99, 164901), (121, 134919), (171, 95469), (209, 78111), (263, 62073), (297, 54967), (363, 44973), (513, 31823), (627, 26037), (789, 20691), (1089, 14991), (1881, 8679), (2299, 7101), (2367, 6897), (2893, 5643), (3267, 4997)]