172897153

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{11971}}^1$

素因数の和:12096

約数の個数: 16

約数和(自身を含む): 205152192

約数和(自身を除く): 32255039

約数列:

[1, 11, 13, 101, 143, 1111, 1313, 11971, 14443, 131681, 155623, 1209071, 1711853, 13299781, 15717923, 172897153]

約数ペア:

[(1, 172897153), (11, 15717923), (13, 13299781), (101, 1711853), (143, 1209071), (1111, 155623), (1313, 131681), (11971, 14443)]