980864689

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 1177424640

約数和(自身を除く): 196559951

約数列:

[1, 7, 41, 61, 179, 287, 313, 427, 1253, 2191, 2501, 7339, 10919, 12833, 17507, 19093, 51373, 56027, 76433, 89831, 133651, 392189, 447679, 782813, 2297107, 3133753, 3417647, 5479691, 16079749, 23923529, 140123527, 980864689]

約数ペア:

[(1, 980864689), (7, 140123527), (41, 23923529), (61, 16079749), (179, 5479691), (287, 3417647), (313, 3133753), (427, 2297107), (1253, 782813), (2191, 447679), (2501, 392189), (7339, 133651), (10919, 89831), (12833, 76433), (17507, 56027), (19093, 51373)]