7899318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 19858176

約数和(自身を除く): 11958858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 883, 994, 1278, 1491, 1766, 2649, 2982, 4473, 5298, 6181, 7947, 8946, 12362, 15894, 18543, 37086, 55629, 62693, 111258, 125386, 188079, 376158, 438851, 564237, 877702, 1128474, 1316553, 2633106, 3949659, 7899318]

約数ペア:

[(1, 7899318), (2, 3949659), (3, 2633106), (6, 1316553), (7, 1128474), (9, 877702), (14, 564237), (18, 438851), (21, 376158), (42, 188079), (63, 125386), (71, 111258), (126, 62693), (142, 55629), (213, 37086), (426, 18543), (497, 15894), (639, 12362), (883, 8946), (994, 7947), (1278, 6181), (1491, 5298), (1766, 4473), (2649, 2982)]