1313886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 3160080

約数和(自身を除く): 1846194

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 109, 123, 147, 218, 246, 287, 294, 327, 574, 654, 763, 861, 1526, 1722, 2009, 2289, 4018, 4469, 4578, 5341, 6027, 8938, 10682, 12054, 13407, 16023, 26814, 31283, 32046, 62566, 93849, 187698, 218981, 437962, 656943, 1313886]

約数ペア:

[(1, 1313886), (2, 656943), (3, 437962), (6, 218981), (7, 187698), (14, 93849), (21, 62566), (41, 32046), (42, 31283), (49, 26814), (82, 16023), (98, 13407), (109, 12054), (123, 10682), (147, 8938), (218, 6027), (246, 5341), (287, 4578), (294, 4469), (327, 4018), (574, 2289), (654, 2009), (763, 1722), (861, 1526)]