2757601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 3502080

約数和(自身を除く): 744479

約数列:

[1, 7, 11, 59, 77, 413, 607, 649, 4249, 4543, 6677, 35813, 46739, 250691, 393943, 2757601]

約数ペア:

[(1, 2757601), (7, 393943), (11, 250691), (59, 46739), (77, 35813), (413, 6677), (607, 4543), (649, 4249)]