57242913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 94381056

約数和(自身を除く): 37138143

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 683, 921, 2049, 2149, 3991, 4781, 6447, 8879, 11973, 14343, 26637, 27937, 62153, 83811, 186459, 209681, 629043, 1467767, 2725853, 4403301, 8177559, 19080971, 57242913]

約数ペア:

[(1, 57242913), (3, 19080971), (7, 8177559), (13, 4403301), (21, 2725853), (39, 1467767), (91, 629043), (273, 209681), (307, 186459), (683, 83811), (921, 62153), (2049, 27937), (2149, 26637), (3991, 14343), (4781, 11973), (6447, 8879)]