17696679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 14817369

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 83, 91, 143, 213, 231, 249, 273, 429, 497, 581, 781, 913, 923, 1001, 1079, 1491, 1743, 2343, 2739, 2769, 3003, 3237, 5467, 5893, 6391, 6461, 7553, 10153, 11869, 16401, 17679, 19173, 19383, 22659, 30459, 35607, 41251, 64823, 71071, 76609, 83083, 123753, 194469, 213213, 229827, 249249, 453761, 536263, 842699, 1361283, 1608789, 2528097, 5898893, 17696679]

約数ペア:

[(1, 17696679), (3, 5898893), (7, 2528097), (11, 1608789), (13, 1361283), (21, 842699), (33, 536263), (39, 453761), (71, 249249), (77, 229827), (83, 213213), (91, 194469), (143, 123753), (213, 83083), (231, 76609), (249, 71071), (273, 64823), (429, 41251), (497, 35607), (581, 30459), (781, 22659), (913, 19383), (923, 19173), (1001, 17679), (1079, 16401), (1491, 11869), (1743, 10153), (2343, 7553), (2739, 6461), (2769, 6391), (3003, 5893), (3237, 5467)]