262136366947

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{420467}}^1$

素因数の和:420548

約数の個数: 48

約数和(自身を含む): 354565527552

約数和(自身を除く): 92429160605

約数列:

[1, 7, 13, 17, 31, 91, 119, 169, 217, 221, 403, 527, 1183, 1547, 2821, 2873, 3689, 5239, 6851, 20111, 36673, 47957, 89063, 420467, 623441, 2943269, 5466071, 7147939, 13034477, 38262497, 50035573, 71058923, 91241339, 92923207, 169448201, 221586109, 497412461, 650462449, 1186137407, 1208001691, 1551102763, 2202826613, 2880619417, 8456011837, 15419786291, 20164335919, 37448052421, 262136366947]

約数ペア:

[(1, 262136366947), (7, 37448052421), (13, 20164335919), (17, 15419786291), (31, 8456011837), (91, 2880619417), (119, 2202826613), (169, 1551102763), (217, 1208001691), (221, 1186137407), (403, 650462449), (527, 497412461), (1183, 221586109), (1547, 169448201), (2821, 92923207), (2873, 91241339), (3689, 71058923), (5239, 50035573), (6851, 38262497), (20111, 13034477), (36673, 7147939), (47957, 5466071), (89063, 2943269), (420467, 623441)]