25329451

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 31499520

約数和(自身を除く): 6170069

約数列:

[1, 7, 19, 43, 103, 133, 301, 721, 817, 1849, 1957, 4429, 5719, 12943, 13699, 31003, 35131, 84151, 190447, 245917, 589057, 1333129, 3618493, 25329451]

約数ペア:

[(1, 25329451), (7, 3618493), (19, 1333129), (43, 589057), (103, 245917), (133, 190447), (301, 84151), (721, 35131), (817, 31003), (1849, 13699), (1957, 12943), (4429, 5719)]