64247469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 103907328

約数和(自身を除く): 39659859

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 4831, 13299, 14493, 53141, 62803, 149761, 159423, 188409, 449283, 690833, 1647371, 1946893, 2072499, 4942113, 5840679, 21415823, 64247469]

約数ペア:

[(1, 64247469), (3, 21415823), (11, 5840679), (13, 4942113), (31, 2072499), (33, 1946893), (39, 1647371), (93, 690833), (143, 449283), (341, 188409), (403, 159423), (429, 149761), (1023, 62803), (1209, 53141), (4433, 14493), (4831, 13299)]