13007631

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 23224320

約数和(自身を除く): 10216689

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 53, 87, 91, 93, 159, 203, 217, 273, 371, 377, 403, 609, 651, 689, 899, 1113, 1131, 1209, 1537, 1643, 2067, 2639, 2697, 2821, 4611, 4823, 4929, 6293, 7917, 8463, 10759, 11501, 11687, 14469, 18879, 19981, 21359, 32277, 34503, 35061, 47647, 59943, 64077, 81809, 139867, 142941, 149513, 245427, 333529, 419601, 448539, 619411, 1000587, 1858233, 4335877, 13007631]

約数ペア:

[(1, 13007631), (3, 4335877), (7, 1858233), (13, 1000587), (21, 619411), (29, 448539), (31, 419601), (39, 333529), (53, 245427), (87, 149513), (91, 142941), (93, 139867), (159, 81809), (203, 64077), (217, 59943), (273, 47647), (371, 35061), (377, 34503), (403, 32277), (609, 21359), (651, 19981), (689, 18879), (899, 14469), (1113, 11687), (1131, 11501), (1209, 10759), (1537, 8463), (1643, 7917), (2067, 6293), (2639, 4929), (2697, 4823), (2821, 4611)]