851569579679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2729}}^1\times {\mathrm{14717}}^1$

素因数の和:17699

約数の個数: 32

約数和(自身を含む): 1053041109120

約数和(自身を除く): 201471529441

約数列:

[1, 7, 13, 91, 233, 1631, 2729, 3029, 14717, 19103, 21203, 35477, 103019, 191321, 248339, 635857, 1339247, 3429061, 4450999, 8266141, 24003427, 40162693, 44577793, 57862987, 281138851, 312044551, 522115009, 3654805063, 9357907469, 65505352283, 121652797097, 851569579679]

約数ペア:

[(1, 851569579679), (7, 121652797097), (13, 65505352283), (91, 9357907469), (233, 3654805063), (1631, 522115009), (2729, 312044551), (3029, 281138851), (14717, 57862987), (19103, 44577793), (21203, 40162693), (35477, 24003427), (103019, 8266141), (191321, 4450999), (248339, 3429061), (635857, 1339247)]