42815121

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6397}}^1$

素因数の和:6520

約数の個数: 16

約数和(自身を含む): 60192384

約数和(自身を除く): 17377263

約数列:

[1, 3, 23, 69, 97, 291, 2231, 6397, 6693, 19191, 147131, 441393, 620509, 1861527, 14271707, 42815121]

約数ペア:

[(1, 42815121), (3, 14271707), (23, 1861527), (69, 620509), (97, 441393), (291, 147131), (2231, 19191), (6397, 6693)]