23205707

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 28128000

約数和(自身を除く): 4922293

約数列:

[1, 7, 19, 133, 149, 1043, 1171, 2831, 8197, 19817, 22249, 155743, 174479, 1221353, 3315101, 23205707]

約数ペア:

[(1, 23205707), (7, 3315101), (19, 1221353), (133, 174479), (149, 155743), (1043, 22249), (1171, 19817), (2831, 8197)]