11742521

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 14128128

約数和(自身を除く): 2385607

約数列:

[1, 7, 31, 53, 217, 371, 1021, 1643, 7147, 11501, 31651, 54113, 221557, 378791, 1677503, 11742521]

約数ペア:

[(1, 11742521), (7, 1677503), (31, 378791), (53, 221557), (217, 54113), (371, 31651), (1021, 11501), (1643, 7147)]