4378647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 7372288

約数和(自身を除く): 2993641

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 373, 559, 903, 1119, 1677, 2611, 3913, 4849, 7833, 11739, 14547, 16039, 33943, 48117, 101829, 112273, 208507, 336819, 625521, 1459549, 4378647]

約数ペア:

[(1, 4378647), (3, 1459549), (7, 625521), (13, 336819), (21, 208507), (39, 112273), (43, 101829), (91, 48117), (129, 33943), (273, 16039), (301, 14547), (373, 11739), (559, 7833), (903, 4849), (1119, 3913), (1677, 2611)]