12572751

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 17273088

約数和(自身を除く): 4700337

約数列:

[1, 3, 67, 71, 201, 213, 881, 2643, 4757, 14271, 59027, 62551, 177081, 187653, 4190917, 12572751]

約数ペア:

[(1, 12572751), (3, 4190917), (67, 187653), (71, 177081), (201, 62551), (213, 59027), (881, 14271), (2643, 4757)]