31508700223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 42732748800

約数和(自身を除く): 11224048577

約数列:

[1, 7, 11, 13, 77, 91, 143, 199, 367, 431, 1001, 1393, 2189, 2569, 2587, 3017, 4037, 4741, 4771, 5603, 15323, 18109, 28259, 28457, 33187, 33397, 39221, 52481, 61633, 73033, 85769, 158177, 199199, 367367, 431431, 511231, 600383, 803363, 943459, 949429, 1107239, 1114997, 1739947, 2056301, 5623541, 6604213, 6646003, 7804979, 10443719, 12179629, 12264967, 14394107, 22619311, 31477223, 73106033, 85854769, 158335177, 220340561, 346249453, 409203899, 2423746171, 2864427293, 4501242889, 31508700223]

約数ペア:

[(1, 31508700223), (7, 4501242889), (11, 2864427293), (13, 2423746171), (77, 409203899), (91, 346249453), (143, 220340561), (199, 158335177), (367, 85854769), (431, 73106033), (1001, 31477223), (1393, 22619311), (2189, 14394107), (2569, 12264967), (2587, 12179629), (3017, 10443719), (4037, 7804979), (4741, 6646003), (4771, 6604213), (5603, 5623541), (15323, 2056301), (18109, 1739947), (28259, 1114997), (28457, 1107239), (33187, 949429), (33397, 943459), (39221, 803363), (52481, 600383), (61633, 511231), (73033, 431431), (85769, 367367), (158177, 199199)]