673548652049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{401}}^1\times {\mathrm{6571}}^1$

素因数の和:7098

約数の個数: 48

約数和(自身を含む): 847155195264

約数和(自身を除く): 173606543215

約数列:

[1, 7, 13, 53, 91, 371, 401, 689, 2807, 2809, 4823, 5213, 6571, 19663, 21253, 36491, 36517, 45997, 85423, 148771, 255619, 276289, 348263, 597961, 1126409, 1934023, 2437841, 2634971, 4527419, 7884863, 14643317, 18444797, 18457939, 31691933, 34254623, 102503219, 129205573, 139653463, 239782361, 239953207, 977574241, 1679672449, 1815495019, 7401633539, 12708465133, 51811434773, 96221236007, 673548652049]

約数ペア:

[(1, 673548652049), (7, 96221236007), (13, 51811434773), (53, 12708465133), (91, 7401633539), (371, 1815495019), (401, 1679672449), (689, 977574241), (2807, 239953207), (2809, 239782361), (4823, 139653463), (5213, 129205573), (6571, 102503219), (19663, 34254623), (21253, 31691933), (36491, 18457939), (36517, 18444797), (45997, 14643317), (85423, 7884863), (148771, 4527419), (255619, 2634971), (276289, 2437841), (348263, 1934023), (597961, 1126409)]