39887273

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 42119616

約数和(自身を除く): 2232343

約数列:

[1, 43, 73, 97, 131, 3139, 4171, 5633, 7081, 9563, 12707, 304483, 411209, 546401, 927611, 39887273]

約数ペア:

[(1, 39887273), (43, 927611), (73, 546401), (97, 411209), (131, 304483), (3139, 12707), (4171, 9563), (5633, 7081)]