123215081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 138133248

約数和(自身を除く): 14918167

約数列:

[1, 11, 43, 331, 473, 787, 3641, 8657, 14233, 33841, 156563, 260497, 372251, 2865467, 11201371, 123215081]

約数ペア:

[(1, 123215081), (11, 11201371), (43, 2865467), (331, 372251), (473, 260497), (787, 156563), (3641, 33841), (8657, 14233)]