121267839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{524969}}^1$

素因数の和:524990

約数の個数: 16

約数和(自身を含む): 201588480

約数和(自身を除く): 80320641

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 524969, 1574907, 3674783, 5774659, 11024349, 17323977, 40422613, 121267839]

約数ペア:

[(1, 121267839), (3, 40422613), (7, 17323977), (11, 11024349), (21, 5774659), (33, 3674783), (77, 1574907), (231, 524969)]