18801607

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 21111552

約数和(自身を除く): 2309945

約数列:

[1, 11, 67, 97, 263, 737, 1067, 2893, 6499, 17621, 25511, 71489, 193831, 280621, 1709237, 18801607]

約数ペア:

[(1, 18801607), (11, 1709237), (67, 280621), (97, 193831), (263, 71489), (737, 25511), (1067, 17621), (2893, 6499)]