1668944123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 2115489792

約数和(自身を除く): 446545669

約数列:

[1, 7, 11, 77, 103, 163, 721, 1133, 1141, 1291, 1793, 7931, 9037, 12551, 14201, 16789, 99407, 117523, 132973, 184679, 210433, 930811, 1292753, 1462703, 1473031, 2314763, 10238921, 16203341, 21674599, 151722193, 238420589, 1668944123]

約数ペア:

[(1, 1668944123), (7, 238420589), (11, 151722193), (77, 21674599), (103, 16203341), (163, 10238921), (721, 2314763), (1133, 1473031), (1141, 1462703), (1291, 1292753), (1793, 930811), (7931, 210433), (9037, 184679), (12551, 132973), (14201, 117523), (16789, 99407)]