127989113

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7207}}^1$

素因数の和:7316

約数の個数: 16

約数和(自身を含む): 152232960

約数和(自身を除く): 24243847

約数列:

[1, 7, 43, 59, 301, 413, 2537, 7207, 17759, 50449, 309901, 425213, 2169307, 2976491, 18284159, 127989113]

約数ペア:

[(1, 127989113), (7, 18284159), (43, 2976491), (59, 2169307), (301, 425213), (413, 309901), (2537, 50449), (7207, 17759)]