2508889551

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{13913}}^1$

素因数の和:14231

約数の個数: 32

約数和(自身を含む): 3960926208

約数和(自身を除く): 1452036657

約数列:

[1, 3, 7, 21, 31, 93, 217, 277, 651, 831, 1939, 5817, 8587, 13913, 25761, 41739, 60109, 97391, 180327, 292173, 431303, 1293909, 3019121, 3853901, 9057363, 11561703, 26977307, 80931921, 119470931, 358412793, 836296517, 2508889551]

約数ペア:

[(1, 2508889551), (3, 836296517), (7, 358412793), (21, 119470931), (31, 80931921), (93, 26977307), (217, 11561703), (277, 9057363), (651, 3853901), (831, 3019121), (1939, 1293909), (5817, 431303), (8587, 292173), (13913, 180327), (25761, 97391), (41739, 60109)]