1297758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 3298176

約数和(自身を除く): 2000418

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1166, 1749, 2226, 2809, 3498, 4081, 5618, 8162, 8427, 12243, 16854, 19663, 24486, 30899, 39326, 58989, 61798, 92697, 117978, 185394, 216293, 432586, 648879, 1297758]

約数ペア:

[(1, 1297758), (2, 648879), (3, 432586), (6, 216293), (7, 185394), (11, 117978), (14, 92697), (21, 61798), (22, 58989), (33, 39326), (42, 30899), (53, 24486), (66, 19663), (77, 16854), (106, 12243), (154, 8427), (159, 8162), (231, 5618), (318, 4081), (371, 3498), (462, 2809), (583, 2226), (742, 1749), (1113, 1166)]