16984803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 26357760

約数和(自身を除く): 9372957

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 263, 309, 627, 789, 1133, 1957, 2893, 3399, 4997, 5871, 8679, 14991, 21527, 27089, 54967, 64581, 81267, 164901, 297979, 514691, 893937, 1544073, 5661601, 16984803]

約数ペア:

[(1, 16984803), (3, 5661601), (11, 1544073), (19, 893937), (33, 514691), (57, 297979), (103, 164901), (209, 81267), (263, 64581), (309, 54967), (627, 27089), (789, 21527), (1133, 14991), (1957, 8679), (2893, 5871), (3399, 4997)]