87064957

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5651}}^1$

素因数の和:5760

約数の個数: 16

約数和(自身を含む): 104177664

約数和(自身を除く): 17112707

約数列:

[1, 7, 31, 71, 217, 497, 2201, 5651, 15407, 39557, 175181, 401221, 1226267, 2808547, 12437851, 87064957]

約数ペア:

[(1, 87064957), (7, 12437851), (31, 2808547), (71, 1226267), (217, 401221), (497, 175181), (2201, 39557), (5651, 15407)]