155770237

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13627}}^1$

素因数の和:13728

約数の個数: 16

約数和(自身を含む): 188393472

約数和(自身を除く): 32623235

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 13627, 95389, 313421, 967517, 2193947, 6772619, 22252891, 155770237]

約数ペア:

[(1, 155770237), (7, 22252891), (23, 6772619), (71, 2193947), (161, 967517), (497, 313421), (1633, 95389), (11431, 13627)]