147975169

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 159172992

約数和(自身を除く): 11197823

約数列:

[1, 23, 43, 157, 953, 989, 3611, 6751, 21919, 40979, 149621, 155273, 942517, 3441283, 6433703, 147975169]

約数ペア:

[(1, 147975169), (23, 6433703), (43, 3441283), (157, 942517), (953, 155273), (989, 149621), (3611, 40979), (6751, 21919)]