12257763

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3581}}^1$

素因数の和:3754

約数の個数: 16

約数和(自身を含む): 18798336

約数和(自身を除く): 6540573

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 3581, 10743, 25067, 75201, 583703, 1751109, 4085921, 12257763]

約数ペア:

[(1, 12257763), (3, 4085921), (7, 1751109), (21, 583703), (163, 75201), (489, 25067), (1141, 10743), (3423, 3581)]