2551036159

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{10487}}^1$

素因数の和:10603

約数の個数: 32

約数和(自身を含む): 3221913600

約数和(自身を除く): 670877441

約数列:

[1, 7, 19, 31, 59, 133, 217, 413, 589, 1121, 1829, 4123, 7847, 10487, 12803, 34751, 73409, 199253, 243257, 325097, 618733, 1394771, 2275679, 4331131, 6176843, 11755927, 19180723, 43237901, 82291489, 134265061, 364433737, 2551036159]

約数ペア:

[(1, 2551036159), (7, 364433737), (19, 134265061), (31, 82291489), (59, 43237901), (133, 19180723), (217, 11755927), (413, 6176843), (589, 4331131), (1121, 2275679), (1829, 1394771), (4123, 618733), (7847, 325097), (10487, 243257), (12803, 199253), (34751, 73409)]