42976221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19597}}^1$

素因数の和:19660

約数の個数: 16

約数和(自身を含む): 62086464

約数和(自身を除く): 19110243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 19597, 58791, 333149, 842671, 999447, 2528013, 14325407, 42976221]

約数ペア:

[(1, 42976221), (3, 14325407), (17, 2528013), (43, 999447), (51, 842671), (129, 333149), (731, 58791), (2193, 19597)]