2573751957

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{13913}}^1$

素因数の和:14329

約数の個数: 32

約数和(自身を含む): 4103405568

約数和(自身を除く): 1529653611

約数列:

[1, 3, 7, 21, 23, 69, 161, 383, 483, 1149, 2681, 8043, 8809, 13913, 26427, 41739, 61663, 97391, 184989, 292173, 319999, 959997, 2239993, 5328679, 6719979, 15986037, 37300753, 111902259, 122559617, 367678851, 857917319, 2573751957]

約数ペア:

[(1, 2573751957), (3, 857917319), (7, 367678851), (21, 122559617), (23, 111902259), (69, 37300753), (161, 15986037), (383, 6719979), (483, 5328679), (1149, 2239993), (2681, 959997), (8043, 319999), (8809, 292173), (13913, 184989), (26427, 97391), (41739, 61663)]