166148521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113567}}^1$

素因数の和:113604

約数の個数: 16

約数和(自身を含む): 218050560

約数和(自身を除く): 51902039

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 113567, 794969, 1249237, 2157773, 8744659, 15104411, 23735503, 166148521]

約数ペア:

[(1, 166148521), (7, 23735503), (11, 15104411), (19, 8744659), (77, 2157773), (133, 1249237), (209, 794969), (1463, 113567)]