2015651509417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21277}}^1\times {\mathrm{25391}}^1$

素因数の和:46729

約数の個数: 32

約数和(自身を含む): 2541528751104

約数和(自身を除く): 525877241687

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 21277, 25391, 148939, 177737, 276601, 330083, 872357, 1041031, 1936207, 2310581, 6106499, 7287217, 11340641, 13533403, 79384487, 94733821, 540244307, 3781710149, 7023175991, 22150016587, 49162231937, 155050116109, 287950215631, 2015651509417]

約数ペア:

[(1, 2015651509417), (7, 287950215631), (13, 155050116109), (41, 49162231937), (91, 22150016587), (287, 7023175991), (533, 3781710149), (3731, 540244307), (21277, 94733821), (25391, 79384487), (148939, 13533403), (177737, 11340641), (276601, 7287217), (330083, 6106499), (872357, 2310581), (1041031, 1936207)]