2808736687679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{3137}}^1$

素因数の和:3936

約数の個数: 64

約数和(自身を含む): 3226669737984

約数和(自身を除く): 417933050305

約数列:

[1, 13, 43, 47, 53, 559, 611, 643, 689, 2021, 2279, 2491, 3137, 8359, 26273, 27649, 29627, 30221, 32383, 34079, 40781, 107113, 134891, 147439, 166261, 359437, 392873, 443027, 1299503, 1392469, 1465397, 1601713, 1753583, 1916707, 2017091, 2161393, 6339877, 7149223, 7814267, 16893539, 19050161, 20822269, 26222183, 68873659, 82418401, 86734913, 92939899, 94803277, 101585471, 106905823, 336013481, 895357567, 1127553869, 1232442601, 1389775699, 4076540911, 4368175253, 4596950389, 5024573681, 52995031843, 59760355057, 65319457853, 216056668283, 2808736687679]

約数ペア:

[(1, 2808736687679), (13, 216056668283), (43, 65319457853), (47, 59760355057), (53, 52995031843), (559, 5024573681), (611, 4596950389), (643, 4368175253), (689, 4076540911), (2021, 1389775699), (2279, 1232442601), (2491, 1127553869), (3137, 895357567), (8359, 336013481), (26273, 106905823), (27649, 101585471), (29627, 94803277), (30221, 92939899), (32383, 86734913), (34079, 82418401), (40781, 68873659), (107113, 26222183), (134891, 20822269), (147439, 19050161), (166261, 16893539), (359437, 7814267), (392873, 7149223), (443027, 6339877), (1299503, 2161393), (1392469, 2017091), (1465397, 1916707), (1601713, 1753583)]