13459509

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 10127691

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 139, 159, 203, 261, 371, 417, 477, 609, 973, 1113, 1251, 1537, 1827, 2919, 3339, 4031, 4611, 7367, 8757, 10759, 12093, 13833, 22101, 28217, 32277, 36279, 51569, 66303, 84651, 96831, 154707, 213643, 253953, 464121, 640929, 1495501, 1922787, 4486503, 13459509]

約数ペア:

[(1, 13459509), (3, 4486503), (7, 1922787), (9, 1495501), (21, 640929), (29, 464121), (53, 253953), (63, 213643), (87, 154707), (139, 96831), (159, 84651), (203, 66303), (261, 51569), (371, 36279), (417, 32277), (477, 28217), (609, 22101), (973, 13833), (1113, 12093), (1251, 10759), (1537, 8757), (1827, 7367), (2919, 4611), (3339, 4031)]