207409871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 226191360

約数和(自身を除く): 18781489

約数列:

[1, 19, 31, 397, 589, 887, 7543, 12307, 16853, 27497, 233833, 352139, 522443, 6690641, 10916309, 207409871]

約数ペア:

[(1, 207409871), (19, 10916309), (31, 6690641), (397, 522443), (589, 352139), (887, 233833), (7543, 27497), (12307, 16853)]