13686783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 7602177

約数列:

[1, 3, 11, 19, 33, 57, 83, 209, 249, 263, 627, 789, 913, 1577, 2739, 2893, 4731, 4997, 8679, 14991, 17347, 21829, 52041, 54967, 65487, 164901, 240119, 414751, 720357, 1244253, 4562261, 13686783]

約数ペア:

[(1, 13686783), (3, 4562261), (11, 1244253), (19, 720357), (33, 414751), (57, 240119), (83, 164901), (209, 65487), (249, 54967), (263, 52041), (627, 21829), (789, 17347), (913, 14991), (1577, 8679), (2739, 4997), (2893, 4731)]