12798513

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5238

約数の個数: 32

約数和(自身を含む): 23340800

約数和(自身を除く): 10542287

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 5209, 15627, 36463, 46881, 67717, 109389, 140643, 203151, 328167, 474019, 609453, 984501, 1422057, 1828359, 4266171, 12798513]

約数ペア:

[(1, 12798513), (3, 4266171), (7, 1828359), (9, 1422057), (13, 984501), (21, 609453), (27, 474019), (39, 328167), (63, 203151), (91, 140643), (117, 109389), (189, 67717), (273, 46881), (351, 36463), (819, 15627), (2457, 5209)]