13499789121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1267943}}^1$

素因数の和:1267982

約数の個数: 36

約数和(自身を含む): 24131510208

約数和(自身を除く): 10631721087

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 10647, 1267943, 3803829, 8875601, 11411487, 16483259, 26626803, 49449777, 79880409, 115382813, 148349331, 214282367, 346148439, 642847101, 1038445317, 1499976569, 1928541303, 4499929707, 13499789121]

約数ペア:

[(1, 13499789121), (3, 4499929707), (7, 1928541303), (9, 1499976569), (13, 1038445317), (21, 642847101), (39, 346148439), (63, 214282367), (91, 148349331), (117, 115382813), (169, 79880409), (273, 49449777), (507, 26626803), (819, 16483259), (1183, 11411487), (1521, 8875601), (3549, 3803829), (10647, 1267943)]