187721147

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1229}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 203688000

約数和(自身を除く): 15966853

約数列:

[1, 23, 29, 229, 667, 1229, 5267, 6641, 28267, 35641, 152743, 281441, 819743, 6473143, 8161789, 187721147]

約数ペア:

[(1, 187721147), (23, 8161789), (29, 6473143), (229, 819743), (667, 281441), (1229, 152743), (5267, 35641), (6641, 28267)]