53125683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 79242240

約数和(自身を除く): 26116557

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 401, 559, 1027, 1203, 1677, 3081, 3397, 5213, 10191, 15639, 17243, 31679, 44161, 51729, 95037, 132483, 224159, 411827, 672477, 1235481, 1362197, 4086591, 17708561, 53125683]

約数ペア:

[(1, 53125683), (3, 17708561), (13, 4086591), (39, 1362197), (43, 1235481), (79, 672477), (129, 411827), (237, 224159), (401, 132483), (559, 95037), (1027, 51729), (1203, 44161), (1677, 31679), (3081, 17243), (3397, 15639), (5213, 10191)]